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commit 12753ad3dc40403b3b49fd5c2c823a24069fbf26
Author: buildbot <[email protected]>
AuthorDate: Wed Jul 8 04:58:53 2026 +0000
Automatic Site Publish by Buildbot
---
output/feed.xml | 526 ++++++-------------------------
output/index.html | 14 +-
output/news/index.html | 13 +-
output/release/accumulo-2.1.5/index.html | 111 +++----
output/release/index.html | 2 +-
output/search_data.json | 2 +-
6 files changed, 155 insertions(+), 513 deletions(-)
diff --git a/output/feed.xml b/output/feed.xml
index 239256517..562dd328e 100644
--- a/output/feed.xml
+++ b/output/feed.xml
@@ -6,11 +6,97 @@
</description>
<link>https://accumulo.apache.org/</link>
<atom:link href="https://accumulo.apache.org/feed.xml"; rel="self"
type="application/rss+xml"/>
- <pubDate>Wed, 08 Jul 2026 04:37:42 +0000</pubDate>
- <lastBuildDate>Wed, 08 Jul 2026 04:37:42 +0000</lastBuildDate>
+ <pubDate>Wed, 08 Jul 2026 04:58:46 +0000</pubDate>
+ <lastBuildDate>Wed, 08 Jul 2026 04:58:46 +0000</lastBuildDate>
<generator>Jekyll v4.4.1</generator>
+ <item>
+ <title>Apache Accumulo 2.1.5</title>
+ <description><h2 id="about">About</h2>
+
+<p>Apache Accumulo 2.1.5 is a patch release of the 2.1 LTM line. It
contains bug
+fixes and minor enhancements. This version supersedes earlier 2.1 releases and
+users upgrading to 2.1 should upgrade directly to this version instead of any
+prior 2.1 release.</p>
+
+<h2 id="notable-changes">Notable Changes</h2>
+
+<ul>
+ <li><a
href="https://github.com/apache/accumulo/issues/5998">#5998</a>
Added property that allows user to specify whether or not
+RFiles should be shuffled when reading from a Tablet to try and reduce the
+number of scan threads that are waiting on the same file to opened.</li>
+ <li><a
href="https://github.com/apache/accumulo/issues/6040">#6040</a>
<a
href="https://github.com/apache/accumulo/issues/6075">#6075</a>
Prior to 2.1.5 iterators that had the same
+priority would execute in a non-deterministic order. In 2.1.5 the iterators
+with the same priority will execute in the lexicographical order of the name
+property.</li>
+ <li><a
href="https://github.com/apache/accumulo/issues/6146">#6146</a>
Added Scan Server property that allows user to control which
+tables are allowed to be used with Scan Servers.</li>
+ <li><a
href="https://github.com/apache/accumulo/issues/6156">#6156</a>
Scan Servers can now be used to scan offline tables.</li>
+ <li><a
href="https://github.com/apache/accumulo/issues/6160">#6160</a>
Accumulo 2.1.5 requires JDK 21 to build. For runtime the
+minimum required JDK version is 11.</li>
+</ul>
+
+<h3 id="notable-bug-fixes">Notable Bug Fixes</h3>
+
+<ul>
+ <li><a
href="https://github.com/apache/accumulo/issues/5856">#5856</a>
Modified Shell to stop removing backslash characters.</li>
+ <li><a
href="https://github.com/apache/accumulo/issues/5888">#5888</a>
Fail the <code class="language-plaintext
highlighter-rouge">accumulo upgrade --prepare</code> command when
table
+properties are set in the site configuration.</li>
+ <li><a
href="https://github.com/apache/accumulo/issues/5960">#5960</a>
Fixed a bug when <code class="language-plaintext
highlighter-rouge">table.file.ec</code> property set to <code
class="language-plaintext
highlighter-rouge">inherit</code>.</li>
+ <li><a
href="https://github.com/apache/accumulo/issues/5963">#5963</a>
Enable reloading of the <code class="language-plaintext
highlighter-rouge">general.server.iter.opts.compression</code>
+property so that changes don’t require process restart.</li>
+ <li><a
href="https://github.com/apache/accumulo/issues/5989">#5989</a>
Adds a new log message in the Compaction Coordinator that will
+periodically log summary information to include number of compactions running
+for each table, the number of compactor, queued compactions (max 100), and
+running compactions for each compaction queue.</li>
+ <li><a
href="https://github.com/apache/accumulo/issues/6029">#6029</a>
Modified Monitor tables to support ‘all’ size option.</li>
+ <li><a
href="https://github.com/apache/accumulo/issues/6148">#6148</a>
Fixed shell commands <code class="language-plaintext
highlighter-rouge">grep</code> and <code
class="language-plaintext
highlighter-rouge">deletemany</code> to honor the
+context classloader option.</li>
+</ul>
+
+<h3 id="other-improvements">Other Improvements</h3>
+
+<ul>
+ <li><a
href="https://github.com/apache/accumulo/issues/5928">#5928</a>
Converted Scan Servers to use Rendezvous hashing.</li>
+ <li><a
href="https://github.com/apache/accumulo/issues/5983">#5983</a>
Added <code class="language-plaintext
highlighter-rouge">-v</code> option to shell <code
class="language-plaintext
highlighter-rouge">getsplits</code> command to print split
+information that matches the supplied obfuscated extent.</li>
+ <li><a
href="https://github.com/apache/accumulo/issues/6005">#6005</a>
Added compaction output tmp file name to pre-compaction log
+message.</li>
+ <li><a
href="https://github.com/apache/accumulo/issues/6014">#6014</a>
Modified Fate to exit normally when Manager shut down instead
+of failing the transaction.</li>
+ <li><a
href="https://github.com/apache/accumulo/issues/6051">#6051</a>
<code class="language-plaintext highlighter-rouge">shell fate
--delete</code> command will remove the fate transaction
+id from the table_locks directory in ZooKeeper to match the delete behavior
+of the <code class="language-plaintext
highlighter-rouge">admin fate --delete</code> command.</li>
+ <li><a
href="https://github.com/apache/accumulo/issues/6064">#6064</a>
Updated log4j dependency to version 2.25.3.</li>
+ <li><a
href="https://github.com/apache/accumulo/issues/6067">#6067</a>
Fixed <code class="language-plaintext
highlighter-rouge">accumulo-cluster prune</code> bug with Scan
Servers.</li>
+</ul>
+
+<h2 id="requirements">Requirements</h2>
+
+<p>Accumulo 2.1.5 now requires JDK 21 to build, but still supports Java
11 runtime.</p>
+
+<h2 id="upgrading">Upgrading</h2>
+
+<p>View the <a
href="/docs/2.x/administration/upgrading">Upgrading Accumulo
documentation</a> for guidance.</p>
+
+<h2 id="useful-links">Useful Links</h2>
+
+<ul>
+ <li><a
href="https://github.com/apache/accumulo/compare/rel/2.1.4...apache:rel/2.1.5">All
Changes since 2.1.4</a></li>
+ <li><a
href="https://github.com/apache/accumulo/milestone/22">All tickets
related to this release</a></li>
+</ul>
+
+</description>
+ <pubDate>Wed, 08 Jul 2026 00:00:00 +0000</pubDate>
+ <link>https://accumulo.apache.org/release/accumulo-2.1.5/</link>
+ <guid
isPermaLink="true">https://accumulo.apache.org/release/accumulo-2.1.5/</guid>
+
+
+ <category>release</category>
+
+ </item>
+
<item>
<title>Apache Accumulo 2.1.4</title>
<description><h2 id="about">About</h2>
@@ -1578,442 +1664,6 @@ applicable to all 1.10 releases.</p>
<guid
isPermaLink="true">https://accumulo.apache.org/release/accumulo-1.10.3/</guid>
- <category>release</category>
-
- </item>
-
- <item>
- <title>Apache Accumulo 2.1.0</title>
- <description><h2 id="about">About</h2>
-
-<p>Apache Accumulo 2.1.0 brings many new features and updates since 1.10
and 2.0. The 2.1 release
-series is an LTM series, and as such, is expected to receive
stability-improving bugfixes, as
-needed. This makes this series suitable for production environments where
stability is preferable
-over new features that might appear in subsequent non-LTM releases.</p>
-
-<p>This release has received more than 1200 commits from over 50
contributors, including numerous
-bugfixes, updates, and features.</p>
-
-<h2 id="minimum-requirements">Minimum Requirements</h2>
-
-<p>This version of Accumulo requires at least Java 11 to run. Various
Java 11 versions from different
-distributors were used throughout its testing and development, so we expect it
to work with any
-standard OpenJDK-based Java distribution.</p>
-
-<p>At least Hadoop 3 is required, though it is recommended to use a more
recent version. Version 3.3
-was used extensively during testing, but we have no specific knowledge that an
earlier version of
-Hadoop 3 will not work. Whichever major/minor version you use, it is
recommended to use the latest
-bugfix/patch version available. By default, our POM depends on 3.3.4.</p>
-
-<p>During much of this release’s development, ZooKeeper 3.5 was used as
a minimum. However, that
-version reach its end-of-life during development, and we do not recommend
using end-of-life versions
-of ZooKeeper. The latest bugfix version of 3.6, 3.7, or 3.8 should also work
fine. By default, our
-POM depends on 3.8.0.</p>
-
-<h2 id="binary-incompatibility">Binary
Incompatibility</h2>
-
-<p>This release is known to be incompatible with prior versions of the
client libraries. That is, the
-2.0.0 or 2.0.1 version of the client libraries will not be able to communicate
with a 2.1.0 or later
-installation of Accumulo, nor will the 2.1.0 or later version of the client
libraries communicate
-with a 2.0.1 or earlier installation.</p>
-
-<h2 id="major-new-features">Major New Features</h2>
-
-<h3 id="overhaul-of-table-compactions">Overhaul of Table
Compactions</h3>
-
-<p>Significant changes were made to how Accumulo compacts files in this
release. See
-<a href="/docs/2.x/administration/compaction">compaction
</a> for details, below are some highlights.</p>
-
-<ul>
- <li>Multiple concurrent compactions per tablet on disjoint files is
now supported. Previously only a
-single compaction could run on a tablet. This allows tablets that are running
long compactions
-on large files to concurrently compact new smaller files that
arrive.</li>
- <li>Multiple compaction thread pools per tablet server are now
supported. Previously only a single
-thread pool existed within a tablet server for compactions. With a single
thread pool, if all
-threads are working on long compactions it can starve quick compactions. Now
compactions with
-little data can be processed by dedicated thread pools.</li>
- <li>Accumulo’s default algorithm for selecting files to compact was
modified to select the smallest
-set of files that meet the compaction ratio criteria instead of the largest
set. This change
-makes tablets more aggressive about reducing their number files while still
doing logarithmic
-compaction work. This change also enables efficiently compacting new small
files that arrive
-during a long running compaction.</li>
- <li>Having dedicated compaction threads pools for tables is now
supported through configuration. The
-default configuration for Accumulo sets up dedicated thread pools for
compacting the Accumulo
-metadata table.</li>
- <li>Merging minor compactions were dropped. These were added to
Accumulo to address the problem of
-new files arriving while a long running compaction was running. Merging minor
compactions could
-cause O(N^2) compaction work. The new compaction changes in this release can
satisfy this use
-case while doing a logarithmic amount of work.</li>
-</ul>
-
-<p>CompactionStrategy was deprecated in favor of new public APIs.
CompactionStrategy was never public
-API as it used internal types and one of these types <code
class="language-plaintext highlighter-rouge">FileRef</code>
was removed in 2.1. Users who have
-written a CompactionStrategy can replace <code
class="language-plaintext highlighter-rouge">FileRef</code>
with its replacement internal type
-<code class="language-plaintext
highlighter-rouge">StoredTabletFile</code> but this is not
recommended. Since it is very likely that CompactionStrategy will
-be removed in a future release, any work put into rewriting a
CompactionStrategy will be lost. It is
-recommended that users implement CompactionSelector, CompactionConfigurer, and
CompactionPlanner
-instead. The new compaction changes in 2.1 introduce new algorithms for
optimally scheduling
-compactions across multiple thread pools, configuring a deprecated compaction
strategy may result is
-missing out on the benefits of these new algorithms.</p>
-
-<p>See the <a
href="https://www.javadoc.io/static/org.apache.accumulo/accumulo-tserver/2.1.5/org/apache/accumulo/tserver/compaction/CompactionStrategy.html">javadoc</a>
for more
-information.</p>
-
-<p>GitHub tickets related to these changes: <a
href="https://github.com/apache/accumulo/issues/564">#564</a>
<a
href="https://github.com/apache/accumulo/issues/1605">#1605</a>
<a
href="https://github.com/apache/accumulo/issues/1609">#1609</a>
<a
href="https://github.com/apache/accumulo/issues/1649">#1649</a></p>
-
-<h3 id="external-compactions-experimental">External
Compactions (experimental)</h3>
-
-<p>This feature includes two new optional server components,
CompactionCoordinator and Compactor, that
-enables the user to run major compactions outside of the TabletServer. See
<a href="/docs/2.x/getting-started/design">design </a>,
<a href="/docs/2.x/administration/compaction">compaction
</a>, and the External Compaction <a
href="/blog/2021/07/08/external-compactions.html">blog
-post</a> for more information. This work was completed over many
tickets, see the GitHub
-<a
href="https://github.com/orgs/apache/projects/372">project</a>
for the related issues. <a
href="https://github.com/apache/accumulo/issues/2096">#2096</a></p>
-
-<h3 id="scan-servers-experimental">Scan Servers
(experimental)</h3>
-
-<p>This feature includes a new optional server component, Scan Server,
that enables the user to run
-scans outside of the TabletServer. See <a
href="/docs/2.x/getting-started/design">design </a>,
-<a
href="https://github.com/apache/accumulo/issues/2411">#2411</a>,
and <a
href="https://github.com/apache/accumulo/issues/2665">#2665</a>
for more information. Importantly, users can utilize this
-feature to avoid bogging down the TabletServer with long-running scans, slow
iterators, etc.,
-provided they are willing to tolerate eventual consistency.</p>
-
-<h3 id="new-per-table-on-disk-encryption-experimental">New
Per-Table On-Disk Encryption (experimental)</h3>
-
-<p>On-disk encryption can now be configured on a per table basis as well
as for the entire instance
-(all tables). See <a
href="/docs/2.x/security/on-disk-encryption">on-disk-encryption
</a> for more information.</p>
-
-<h3 id="new-jshell-entry-point">New jshell entry
point</h3>
-
-<p>Created new “jshell” convenience entry point. Run <code
class="language-plaintext highlighter-rouge">bin/accumulo
jshell</code> to start up jshell,
-preloaded with Accumulo classes imported and with an instance of
AccumuloClient already created for
-you to connect to Accumulo (assuming you have a client properties file on the
class path) <a
href="https://github.com/apache/accumulo/issues/1870">#1870</a>
<a
href="https://github.com/apache/accumulo/issues/1910">#1910</a></p>
-
-<h2 id="major-improvements">Major Improvements</h2>
-
-<h3 id="fixed-gc-metadata-hotspots">Fixed GC Metadata
hotspots</h3>
-
-<p>Prior to this release, Accumulo stored GC file candidates in the
metadata table using rows of the
-form <code class="language-plaintext
highlighter-rouge">~del&lt;URI&gt;</code>. This row
schema lead to uneven load on the metadata table and metadata tablets
-that were eventually never used. In <a
href="https://github.com/apache/accumulo/issues/1043">#1043</a>
/ <a
href="https://github.com/apache/accumulo/issues/1344">#1344</a>,
the row format was changed to
-<code class="language-plaintext
highlighter-rouge">~del&lt;hash(URI)&gt;&lt;URI&gt;</code>
resulting in even load on the metadata table and even data spread in the
-tablets. After upgrading, there may still be splits in the metadata table
using the old row format.
-These splits can be merged away as shown in the example below which starts off
with splits generated
-from the old and new row schema. The old splits with the prefix <code
class="language-plaintext highlighter-rouge">~delhdfs</code>
are merged away.</p>
-
-<div class="language-plaintext highlighter-rouge"><div
class="highlight"><pre
class="highlight"><code>root@uno&gt; getsplits -t
accumulo.metadata
-2&lt;
-~
-~del55
-~dela7
-~delhdfs://localhost:8020/accumulo/tables/2/default_tablet/F00000a0.rf
-~delhdfs://localhost:8020/accumulo/tables/2/default_tablet/F00000kb.rf
-root@uno&gt; merge -t accumulo.metadata -b ~delhdfs -e ~delhdfs~
-root@uno&gt; getsplits -t accumulo.metadata
-2&lt;
-~
-~del55
-~dela7
-</code></pre></div></div>
-
-<h3 id="master-renamed-to-manager">Master Renamed to
Manager</h3>
-
-<p>In order to use more inclusive language in our code, the Accumulo
team has renamed all references to
-the word “master” to “manager” (with the exception of deprecated classes and
packages retained for
-compatibility). This change includes the master server process, configuration
properties with master
-in the name, utilities with master in the name, and packages/classes in the
code base. Where these
-changes affect the public API, the deprecated “master” name will still be
supported until Accumulo
-3.0.</p>
-
-<blockquote>
- <p><strong>Important</strong>
- One particular change to be aware of is that certain state for the manager
process is stored in
- ZooKeeper, previously in under a directory named <code
class="language-plaintext highlighter-rouge">masters</code>.
This directory has been renamed to
- <code class="language-plaintext
highlighter-rouge">managers</code>, and the upgrade will happen
automatically if you launch Accumulo using the provided
- scripts. However, if you do not use the built in scripts (e.g.,
accumulo-cluster or
- accumulo-service), then you will need to perform a one-time upgrade of the
ZooKeeper state by
- executing the <code class="language-plaintext
highlighter-rouge">RenameMasterDirInZK</code> utility:</p>
- <div class="language-plaintext highlighter-rouge"><div
class="highlight"><pre
class="highlight"><code> ${ACCUMULO_HOME}/bin/accumulo
org.apache.accumulo.manager.upgrade.RenameMasterDirInZK
-</code></pre></div> </div>
-</blockquote>
-
-<p>Some other specific examples of these changes include:</p>
-
-<ul>
- <li>All configuration properties starting with <code
class="language-plaintext highlighter-rouge">master.</code>
have been renamed to start with <code class="language-plaintext
highlighter-rouge">manager.</code>
-instead. The <code class="language-plaintext
highlighter-rouge">master.*</code> property names in the site
configuration file (or passed on the
-command-line) are converted internally to the new name, and a warning is
printed. However, the old
-name can still be used until at least the 3.0 release of Accumulo. Any
<code class="language-plaintext
highlighter-rouge">master.*</code> properties that
-have been set in ZooKeeper will be automatically converted to the new <code
class="language-plaintext
highlighter-rouge">manager.*</code> name when
-Accumulo is upgraded. The old property names can still be used by the <code
class="language-plaintext highlighter-rouge">config</code>
shell command or
-via the methods accessible via <code class="language-plaintext
highlighter-rouge">AccumuloClient</code>, but a warning will be
generated when the old
-names are used. You are encouraged to update all references to <code
class="language-plaintext highlighter-rouge">master</code>
in your site configuration
-files to <code class="language-plaintext
highlighter-rouge">manager</code> when installing Accumulo
2.1.</li>
- <li>The tablet balancers in the <code
class="language-plaintext
highlighter-rouge">org.apache.accumulo.server.master.balancer</code>
package have all been
-relocated to <code class="language-plaintext
highlighter-rouge">org.apache.accumulo.server.manager.balancer</code>.
DefaultLoadBalancer has been also
-renamed to SimpleLoadBalancer along with the move. The default balancer has
been updated from
-<code class="language-plaintext
highlighter-rouge">org.apache.accumulo.server.master.balancer.TableLoadBalancer</code>
to
-<code class="language-plaintext
highlighter-rouge">org.apache.accumulo.server.manager.balancer.TableLoadBalancer</code>,
and the default per-table
-balancer has been updated from <code class="language-plaintext
highlighter-rouge">org.apache.accumulo.server.master.balancer.DefaultLoadBalancer</code>
to
-<code class="language-plaintext
highlighter-rouge">org.apache.accumulo.server.manager.balancer.SimpleLoadBalancer</code>.
If you have customized the
-tablet balancer configuration, you are strongly encouraged to update your
configuration to
-reference the updated balancer names. If you have written a custom tablet
balancer, it should be
-updated to implement the new interface
-<code class="language-plaintext
highlighter-rouge">org.apache.accumulo.server.manager.balancer.TabletBalancer</code>
rather than extending the deprecated
-abstract <code class="language-plaintext
highlighter-rouge">org.apache.accumulo.server.master.balancer.TabletBalancer</code>.</li>
- <li>The configuration file <code class="language-plaintext
highlighter-rouge">masters</code> for identifying the manager
host(s) has been deprecated. If this
-file is found, a warning will be printed. The replacement file <code
class="language-plaintext highlighter-rouge">managers</code>
should be used (i.e.,
-rename your masters file to managers) instead.</li>
- <li>The <code class="language-plaintext
highlighter-rouge">master</code> argument to the <code
class="language-plaintext
highlighter-rouge">accumulo-service</code> script has been
deprecated, and the replacement
-<code class="language-plaintext
highlighter-rouge">manager</code> argument should be used
instead.</li>
- <li>The <code class="language-plaintext
highlighter-rouge">-master</code> argument to the <code
class="language-plaintext
highlighter-rouge">org.apache.accumulo.server.util.ZooZap</code>
utility has been deprecated
-and the replacement <code class="language-plaintext
highlighter-rouge">-manager</code> argument should be used
instead.</li>
- <li>The <code class="language-plaintext
highlighter-rouge">GetMasterStats</code> utility has been renamed
to <code class="language-plaintext
highlighter-rouge">GetManagerStats</code>.</li>
- <li><code class="language-plaintext
highlighter-rouge">org.apache.accumulo.master.state.SetGoalState</code>
is deprecated, and any custom scripts that invoke
-this utility should be updated to call <code class="language-plaintext
highlighter-rouge">org.apache.accumulo.manager.state.SetGoalState</code>
instead.</li>
- <li><code class="language-plaintext
highlighter-rouge">masterMemory</code> in <code
class="language-plaintext
highlighter-rouge">minicluster.properties</code> has been
deprecated and <code class="language-plaintext
highlighter-rouge">managerMemory</code> should be used
-instead in any <code class="language-plaintext
highlighter-rouge">minicluster.properties</code> files you have
configured.</li>
- <li>See also <a
href="https://github.com/apache/accumulo/issues/1640">#1640</a>
<a
href="https://github.com/apache/accumulo/issues/1642">#1642</a>
<a
href="https://github.com/apache/accumulo/issues/1703">#1703</a>
<a
href="https://github.com/apache/accumulo/issues/1704">#1704</a>
<a
href="https://github.com/apache/accumulo/issues/1873">#1873</a>
<a href="https://g [...]
-</ul>
-
-<h3 id="new-tracing-facility">New Tracing Facility</h3>
-
-<p>HTrace support was removed in this release and has been replaced with
<a href="https://opentelemetry.io/">OpenTelemetry</a>.
Trace information will not be shown in the monitor. See comments in <a
href="https://github.com/apache/accumulo/issues/2259">#2259</a>
for an example of how to configure Accumulo to emit traces to supported
OpenTelemetry sinks.
-<a
href="https://github.com/apache/accumulo/issues/2257">#2257</a></p>
-
-<h3 id="new-metrics-implementation">New Metrics
Implementation</h3>
-
-<p>The Hadoop Metrics2 framework is no longer being used to emit metrics
from Accumulo. Accumulo is now
-using the <a
href="https://micrometer.io/">Micrometer</a> framework.
Metric name and type changes have been
-documented in org.apache.accumulo.core.metrics.MetricsProducer, see the <a
href="https://www.javadoc.io/static/org.apache.accumulo/accumulo-core/2.1.5/org/apache/accumulo/core/metrics/MetricsProducer.html">javadoc</a>
for more information. See comments in <a
href="https://github.com/apache/accumulo/issues/2305">#2305</a>
for an example of how to configure Accumulo to emit metrics to supported
Micrometer sinks.
-<a
href="https://github.com/apache/accumulo/issues/1134">#1134</a></p>
-
-<h3 id="new-spi-package">New SPI Package</h3>
-
-<p>A new Service Plugin Interface (SPI) package was created in the
accumulo-core jar, at
-<a
href="https://www.javadoc.io/static/org.apache.accumulo/accumulo-core/2.1.5/org/apache/accumulo/core/spi/package-summary.html">org.apache.accumulo.core.spi</a>,
under which exists interfaces for the various pluggable
-components. See <a
href="https://github.com/apache/accumulo/issues/1900">#1900</a>
<a
href="https://github.com/apache/accumulo/issues/1905">#1905</a>
<a
href="https://github.com/apache/accumulo/issues/1880">#1880</a>
<a
href="https://github.com/apache/accumulo/issues/1891">#1891</a>
<a
href="https://github.com/apache/accumulo/issues/1426">#1426</a></p>
-
-<h2 id="minor-improvements">Minor Improvements</h2>
-
-<h3 id="new-listtablets-shell-command">New listtablets Shell
Command</h3>
-
-<p>A new command was created for debugging called listtablets, that
shows detailed tablet information
-on a single line. This command aggregates data about a tablet such as status,
location, size, number
-of entries and HDFS directory name. It even shows the start and end rows of
tablets, displaying them
-in the same sorted order they are stored in the metadata. See example command
output below. <a
href="https://github.com/apache/accumulo/issues/1317">#1317</a>
<a
href="https://github.com/apache/accumulo/issues/1821">#1821</a></p>
-
-<div class="language-plaintext highlighter-rouge"><div
class="highlight"><pre
class="highlight"><code>root@uno&gt; listtablets -t
test_ingest -h
-2021-01-04T15:12:47,663 [Shell.audit] INFO : root@uno&gt; listtablets -t
test_ingest -h
-NUM TABLET_DIR FILES WALS ENTRIES SIZE STATUS LOCATION
ID START (Exclusive) END
-TABLE: test_ingest
-1 t-0000007 1 0 60 552 HOSTED
CURRENT:ip-10-113-12-25:9997 2 -INF row_0000000005
-2 t-0000006 1 0 500 2.71K HOSTED
CURRENT:ip-10-113-12-25:9997 2 row_0000000005 row_0000000055
-3 t-0000008 1 0 5.00K 24.74K HOSTED
CURRENT:ip-10-113-12-25:9997 2 row_0000000055 row_0000000555
-4 default_tablet 1 0 4.44K 22.01K HOSTED
CURRENT:ip-10-113-12-25:9997 2 row_0000000555 +INF
-root@uno&gt; listtablets -t accumulo.metadata
-2021-01-04T15:13:21,750 [Shell.audit] INFO : root@uno&gt; listtablets -t
accumulo.metadata
-NUM TABLET_DIR FILES WALS ENTRIES SIZE STATUS LOCATION
ID START (Exclusive) END
-TABLE: accumulo.metadata
-1 table_info 2 0 7 524 HOSTED
CURRENT:ip-10-113-12-25:9997 !0 -INF ~
-2 default_tablet 0 0 0 0 HOSTED
CURRENT:ip-10-113-12-25:9997 !0 ~ +INF
-</code></pre></div></div>
-
-<h3 id="new-utility-for-generating-splits">New Utility for
Generating Splits</h3>
-
-<p>A new command line utility was created to generate split points from
1 or more rfiles. One or more
-HDFS directories can be given as well. The utility will iterate over all the
files provided and
-determine the proper split points based on either the size or number given. It
uses Apache
-Datasketches to get the split points from the data. <a
href="https://github.com/apache/accumulo/issues/2361">#2361</a>
<a
href="https://github.com/apache/accumulo/issues/2368">#2368</a></p>
-
-<h3 id="new-option-for-cloning-offline">New Option for Cloning
Offline</h3>
-
-<p>Added option to leave cloned tables offline <a
href="https://github.com/apache/accumulo/issues/1474">#1474</a>
<a
href="https://github.com/apache/accumulo/issues/1475">#1475</a></p>
-
-<h3 id="new-max-tablets-option-in-bulk-import">New Max Tablets
Option in Bulk Import</h3>
-
-<p>The property <code class="language-plaintext
highlighter-rouge">table.bulk.max.tablets</code> was created in
new bulk import technique. This property acts
-as a cluster performance failsafe to prevent a single ingested file from being
distributed across
-too much of a cluster. The value is enforced by the new bulk import technique
and is the maximum
-number of tablets allowed for one bulk import file. When this property is set,
an error will be
-thrown when the value is exceeded during a bulk import. <a
href="https://github.com/apache/accumulo/issues/1614">#1614</a></p>
-
-<h3 id="new-health-check-thread-in-tabletserver">New Health
Check Thread in TabletServer</h3>
-
-<p>A new thread was added to the tablet server to periodically verify
tablet metadata. <a
href="https://github.com/apache/accumulo/issues/2320">#2320</a>
-This thread also prints to the debug log how long it takes the tserver to scan
the metadata table.
-The property tserver.health.check.interval was added to control the frequency
at which this health
-check takes place. <a
href="https://github.com/apache/accumulo/issues/2583">#2583</a></p>
-
-<h3
id="new-ability-for-user-to-define-context-classloaders">New
ability for user to define context classloaders</h3>
-
-<p>Deprecated the existing VFS ClassLoader for eventual removal and
created a new mechanism for users
-to load their own classloader implementations. The new VFS classloader and VFS
context classloaders
-are in a new <a
href="https://github.com/apache/accumulo-classloaders/tree/main/modules/vfs-class-loader">repo</a>
and can now be specified using Java’s own system
-properties. Alternatively, one can set their own classloader (they always
could do this). <a
href="https://github.com/apache/accumulo/issues/1747">#1747</a>
<a
href="https://github.com/apache/accumulo/issues/1715">#1715</a></p>
-
-<p>Please reference the Known Issues section of the 2.0.1 release notes
for an issue affecting the
-VFSClassLoader.</p>
-
-<h3
id="change-in-uncaught-exceptionerror-handling-in-server-side-threads">Change
in uncaught Exception/Error handling in server-side threads</h3>
-
-<p>Consolidated and normalized thread pool and thread creation. All
threads created through this code
-path will have an UncaughtExceptionHandler attached to it that will log the
fact that the Thread
-encountered an uncaught Exception and is now dead. When an Error is
encountered in a server process,
-it will attempt to print a message to stderr then terminate the VM using
Runtime.halt. On the client
-side, the default UncaughtExceptionHandler will only log the Exception/Error
in the client and does
-not terminate the VM. Additionally, the user has the ability to set their own
-UncaughtExceptionHandler implementation on the client. <a
href="https://github.com/apache/accumulo/issues/1808">#1808</a>
<a
href="https://github.com/apache/accumulo/issues/1818">#1818</a>
<a
href="https://github.com/apache/accumulo/issues/2554">#2554</a></p>
-
-<h3 id="updated-hash-algorithm">Updated hash
algorithm</h3>
-
-<p>With the default password Authenticator, Accumulo used to store
password hashes using SHA-256 and
-using custom code to add a salt. In this release, we now use Apache
commons-codec to store password
-hashes in the <code class="language-plaintext
highlighter-rouge">crypt(3)</code> standard format. With this
change, we’ve also defaulted to using the
-stronger SHA-512. Existing stored password hashes (if upgrading from an
earlier version of Accumulo)
-will automatically be upgraded when users authenticate or change their
passwords, and Accumulo will
-log a warning if it detects any passwords have not been upgraded. <a
href="https://github.com/apache/accumulo/issues/1787">#1787</a>
<a
href="https://github.com/apache/accumulo/issues/1788">#1788</a>
<a
href="https://github.com/apache/accumulo/issues/1798">#1798</a>
<a
href="https://github.com/apache/accumulo/issues/1810">#1810</a></p>
-
-<h3
id="various-performance-improvements-when-deleting-tables">Various
Performance improvements when deleting tables</h3>
-
-<ul>
- <li>Make delete table operations cancel user compactions <a
href="https://github.com/apache/accumulo/issues/2030">#2030</a>
<a
href="https://github.com/apache/accumulo/issues/2169">#2169</a>.</li>
- <li>Prevent compactions from starting when delete table is called
<a
href="https://github.com/apache/accumulo/issues/2182">#2182</a>
<a
href="https://github.com/apache/accumulo/issues/2240">#2240</a>.</li>
- <li>Added check to not flush when table is being deleted <a
href="https://github.com/apache/accumulo/issues/1887">#1887</a>.</li>
- <li>Added log message before waiting for deletes to finish <a
href="https://github.com/apache/accumulo/issues/1881">#1881</a>.</li>
- <li>Added code to stop user flush if table is being deleted <a
href="https://github.com/apache/accumulo/issues/1931">#1931</a></li>
-</ul>
-
-<h3 id="new-monitor-pages-improvements--features">New Monitor
Pages, Improvements &amp; Features</h3>
-
-<ul>
- <li>A page was added to the Monitor that lists the active compactions
and the longest running active
-compaction. As an optimization, this page will only fetch data if a user loads
the page and will
-only do so a maximum of once a minute. This optimization was also added for
the Active Scans page,
-along with the addition of a “Fetched” column indicating when the data was
retrieved.</li>
- <li>A new feature was added to the TabletServer page to help users
identify which tservers are in
-recovery mode. When a tserver is recovering, its corresponding row in the
TabletServer Status
-table will be highlighted.</li>
- <li>A new page was also created for External Compactions that allows
users to see the progress of
-compactions and other details about ongoing compactions (see below).</li>
-</ul>
-
-<p><a
href="https://github.com/apache/accumulo/issues/2283">#2283</a>
<a
href="https://github.com/apache/accumulo/issues/2294">#2294</a>
<a
href="https://github.com/apache/accumulo/issues/2358">#2358</a>
<a
href="https://github.com/apache/accumulo/issues/2663">#2663</a></p>
-
-<p><img src="/images/release/ec-running2.png"
alt="External Compactions" style="width:85%" /></p>
-
-<p><img src="/images/release/ec-running-details.png"
alt="External Compactions Details" style="width:85%"
/></p>
-
-<h3 id="new-tserver-scan-timeout-property">New tserver scan
timeout property</h3>
-
-<p>The new property <code class="language-plaintext
highlighter-rouge">tserver.scan.results.max.timeout</code> was
added to allow configuration of the timeout.
-A bug was discovered where tservers were running out of memory, partially due
to this timeout being
-so short. The default value is 1 second, but now it can be increased. It is
the max time for the
-thrift client handler to wait for scan results before timing out. <a
href="https://github.com/apache/accumulo/issues/2599">#2599</a>
<a
href="https://github.com/apache/accumulo/issues/2598">#2598</a></p>
-
-<h3 id="always-choose-volumes-for-new-tablet-files">Always
choose volumes for new tablet files</h3>
-
-<p>In <a
href="https://github.com/apache/accumulo/issues/1389">#1389</a>,
we changed the behavior of the VolumeChooser. It now runs any time a new file
is
-created. This means VolumeChooser decisions are no longer “sticky” for
tablets. This allows tablets
-to balance their files across multiple HDFS volumes, instead of the first
selected. Now, only the
-directory name is “sticky” for a tablet, but the volume is not. So, new files
will appear in a
-directory named the same on different volumes that the VolumeChooser
selects.</p>
-
-<h3 id="iterators-package-is-now-public-api">Iterators package
is now public API</h3>
-
-<p><a
href="https://github.com/apache/accumulo/issues/1390">#1390</a>
<a
href="https://github.com/apache/accumulo/issues/1400">#1400</a>
<a
href="https://github.com/apache/accumulo/issues/1411">#1411</a>
We declared that the core.iterators package is public
-API, so it will now follow the semver rules for public API.</p>
-
-<h3 id="better-accumulo-gc-memory-usage">Better accumulo-gc
memory usage</h3>
-
-<p><a
href="https://github.com/apache/accumulo/issues/1543">#1543</a>
<a
href="https://github.com/apache/accumulo/issues/1650">#1650</a>
Switch from batching file candidates to delete based on the amount of
-available memory, and instead use a fixed-size batching strategy. This allows
the accumulo-gc to run
-consistently using a batch size that is configurable by the user. The user is
responsbile for
-ensuring the process is given enough memory to accommodate the batch size they
configure, but this
-makes the process much more consistent and predictable.</p>
-
-<h3 id="log4j2">Log4j2</h3>
-
-<p><a
href="https://github.com/apache/accumulo/issues/1528">#1528</a>
<a
href="https://github.com/apache/accumulo/issues/1514">#1514</a>
<a
href="https://github.com/apache/accumulo/issues/1515">#1515</a>
<a
href="https://github.com/apache/accumulo/issues/1516">#1516</a>
While we still use slf4j, we have
-upgraded the default logger binding to log4j2, which comes with a bunch of
features, such as dynamic
-reconfiguration, colorized console logging, and more.</p>
-
-<h3 id="added-foreach-method-to-scanner">Added forEach method
to Scanner</h3>
-
-<p><a
href="https://github.com/apache/accumulo/issues/1742">#1742</a>
<a
href="https://github.com/apache/accumulo/issues/1765">#1765</a>
We added a forEach method to Scanner objects, so you can easily
-iterate over the results using a lambda / BiConsumer that accepts a key-value
pair.</p>
-
-<h3
id="new-public-api-to-set-multiple-properties-atomically">New
public API to set multiple properties atomically</h3>
-
-<p><a
href="https://github.com/apache/accumulo/issues/2692">#2692</a>
We added a new public API added to support setting multiple properties at once
-atomically using a read-modify-write pattern. This is available for table,
namespace, and system
-properties, and is called <code class="language-plaintext
highlighter-rouge">modifyProperties()</code>. This builds off a
related change that allows us to
-more efficiently store and properties in ZooKeeper, which also results in
fewer ZooKeeper watches.</p>
-
-<h3 id="simplified-cluster-configuration">Simplified cluster
configuration</h3>
-
-<p><a
href="https://github.com/apache/accumulo/issues/2138">#2138</a>
<a
href="https://github.com/apache/accumulo/issues/2903">#2903</a>
Modified the accumulo-cluster script to read the server locations from a single
-file, cluster.yaml, in the conf directory instead of multiple files (tserver,
manager, gc, etc.). Starting the new scan server and compactor server types is
supported using this new file. It also contains options for starting multiple
Tablet and Scan Servers per host.</p>
-
-<h3 id="other-notable-changes">Other notable changes</h3>
-
-<ul>
- <li><a
href="https://github.com/apache/accumulo/issues/1174">#1174</a>
<a
href="https://github.com/apache/accumulo/issues/816">#816</a>
Abstract metadata and change root metadata schema</li>
- <li><a
href="https://github.com/apache/accumulo/issues/1309">#1309</a>
Explicitly prevent cloning metadata table to prevent poor user
experience</li>
- <li><a
href="https://github.com/apache/accumulo/issues/1313">#1313</a>
<a
href="https://github.com/apache/accumulo/issues/936">#936</a>
Store Root Tablet list of files in Zookeeper</li>
- <li><a
href="https://github.com/apache/accumulo/issues/1294">#1294</a>
<a
href="https://github.com/apache/accumulo/issues/1299">#1299</a>
Add optional -t tablename to importdirectory shell command.</li>
- <li><a
href="https://github.com/apache/accumulo/issues/1332">#1332</a>
Disable FileSystemMonitor checks of /proc by default (to be removed in
future)</li>
- <li><a
href="https://github.com/apache/accumulo/issues/1345">#1345</a>
<a
href="https://github.com/apache/accumulo/issues/1352">#1352</a>
Optionally disable gc-initiated compactions/flushes</li>
- <li><a
href="https://github.com/apache/accumulo/issues/1397">#1397</a>
<a
href="https://github.com/apache/accumulo/issues/1461">#1461</a>
Replace relative paths in the metadata tables on upgrade.</li>
- <li><a
href="https://github.com/apache/accumulo/issues/1456">#1456</a>
<a
href="https://github.com/apache/accumulo/issues/1457">#1457</a>
Prevent catastrophic tserver shutdown by rate limiting the shutdown</li>
- <li><a
href="https://github.com/apache/accumulo/issues/1053">#1053</a>
<a
href="https://github.com/apache/accumulo/issues/1060">#1060</a>
<a
href="https://github.com/apache/accumulo/issues/1576">#1576</a>
Support multiple volumes in import table</li>
- <li><a
href="https://github.com/apache/accumulo/issues/1568">#1568</a>
Support multiple tservers / node in accumulo-service</li>
- <li><a
href="https://github.com/apache/accumulo/issues/1644">#1644</a>
<a
href="https://github.com/apache/accumulo/issues/1645">#1645</a>
Fix issue with minor compaction not retrying</li>
- <li><a
href="https://github.com/apache/accumulo/issues/1660">#1660</a>
Dropped unused MemoryManager property</li>
- <li><a
href="https://github.com/apache/accumulo/issues/1764">#1764</a>
<a
href="https://github.com/apache/accumulo/issues/1783">#1783</a>
Parallelize listcompactions in shell</li>
- <li><a
href="https://github.com/apache/accumulo/issues/1797">#1797</a>
Add table option to shell delete command.</li>
- <li><a
href="https://github.com/apache/accumulo/issues/2039">#2039</a>
<a
href="https://github.com/apache/accumulo/issues/2045">#2045</a>
Add bulk import option to ignore empty dirs</li>
- <li><a
href="https://github.com/apache/accumulo/issues/2117">#2117</a>
<a
href="https://github.com/apache/accumulo/issues/2236">#2236</a>
Make sorted recovery write to RFiles. New <code
class="language-plaintext
highlighter-rouge">tserver.wal.sort.file.</code>
-property to configure</li>
- <li><a
href="https://github.com/apache/accumulo/issues/2076">#2076</a>
Sorted recovery files can now be encrypted</li>
- <li><a
href="https://github.com/apache/accumulo/issues/2441">#2441</a>
Upgraded to Junit 5</li>
- <li><a
href="https://github.com/apache/accumulo/issues/2462">#2462</a>
Added SUBMITTED FaTE status to differentiate between things submitted vs.
running</li>
- <li><a
href="https://github.com/apache/accumulo/issues/2467">#2467</a>
Added fate shell command option to cancel FaTE operations that are NEW or
SUBMITTED</li>
- <li><a
href="https://github.com/apache/accumulo/issues/2807">#2807</a>
Added several troubleshooting utilities to the <code
class="language-plaintext highlighter-rouge">accumulo
admin</code> command.</li>
- <li><a
href="https://github.com/apache/accumulo/issues/2820">#2820</a>
<a
href="https://github.com/apache/accumulo/issues/2900">#2900</a>
<code class="language-plaintext
highlighter-rouge">du</code> command performance improved by
using the metadata table for
-computation instead of HDFS</li>
- <li><a
href="https://github.com/apache/accumulo/issues/2966">#2966</a>
Upgrade Thrift to 0.17.0</li>
-</ul>
-
-<h2 id="upgrading">Upgrading</h2>
-
-<p>View the <a
href="/docs/2.x/administration/upgrading">Upgrading Accumulo
documentation</a> for guidance.</p>
-
-<h2 id="known-issues">Known Issues</h2>
-
-<p>At the time of release, the following issues were known:</p>
-
-<ul>
- <li><a
href="https://github.com/apache/accumulo/issues/3045">#3045</a>
- External compactions may appear stuck until the coordinator is
restarted</li>
- <li><a
href="https://github.com/apache/accumulo/issues/3048">#3048</a>
- The monitor may not show times in the correct format for the user’s
locale</li>
- <li><a
href="https://github.com/apache/accumulo/issues/3053">#3053</a>
- ThreadPool creation is a bit spammy by default in the debug logs</li>
- <li><a
href="https://github.com/apache/accumulo/issues/3057">#3057</a>
- The monitor may have an annoying popup on the external compactions page if
the
-coordinator is offline</li>
-</ul>
-
-<h2 id="useful-links">Useful Links</h2>
-
-<ul>
- <li><a
href="https://github.com/apache/accumulo/milestone/14">All tickets
related to this release</a></li>
-</ul>
-
-<p>This release also includes bug fixes from 1.10.2 and earlier, which
were
-released after 2.0.0 and 2.0.1.</p>
-
-</description>
- <pubDate>Tue, 01 Nov 2022 00:00:00 +0000</pubDate>
- <link>https://accumulo.apache.org/release/accumulo-2.1.0/</link>
- <guid
isPermaLink="true">https://accumulo.apache.org/release/accumulo-2.1.0/</guid>
-
-
<category>release</category>
</item>
diff --git a/output/index.html b/output/index.html
index dd6231375..76bab8d89 100644
--- a/output/index.html
+++ b/output/index.html
@@ -152,6 +152,13 @@
<p style="font-size: 24px; margin-bottom: 0px;">Latest News</p>
+ <div class="row latest-news-item">
+ <div class="col-sm-12" style="margin-bottom: 5px">
+ <span style="font-size: 12px; margin-right: 5px;">Jul 2026</span>
+ <a href="/release/accumulo-2.1.5/">Apache Accumulo 2.1.5</a>
+ </div>
+ </div>
+
<div class="row latest-news-item">
<div class="col-sm-12" style="margin-bottom: 5px">
<span style="font-size: 12px; margin-right: 5px;">Aug 2025</span>
@@ -180,13 +187,6 @@
</div>
</div>
- <div class="row latest-news-item">
- <div class="col-sm-12" style="margin-bottom: 5px">
- <span style="font-size: 12px; margin-right: 5px;">Nov 2023</span>
- <a href="/release/accumulo-1.10.4/">Apache Accumulo 1.10.4</a>
- </div>
- </div>
-
<div id="news-archive-link">
<p>View all posts in the <a href="/news">news archive</a></p>
</div>
diff --git a/output/news/index.html b/output/news/index.html
index 7556c6a14..f63866b5c 100644
--- a/output/news/index.html
+++ b/output/news/index.html
@@ -118,10 +118,21 @@
<div>
-<h3>2025</h3>
+<h3>2026</h3>
+ <div class="row" style="margin-top: 15px">
+ <div class="col-md-1">Jul 08</div>
+ <div class="col-md-10"><a href="/release/accumulo-2.1.5/">Apache Accumulo
2.1.5</a></div>
+ </div>
+
+
+
+
+ <hr />
+ <h3>2025</h3>
+
<div class="row" style="margin-top: 15px">
<div class="col-md-1">Aug 20</div>
<div class="col-md-10"><a href="/release/accumulo-2.1.4/">Apache Accumulo
2.1.4</a></div>
diff --git a/output/release/accumulo-2.1.5/index.html
b/output/release/accumulo-2.1.5/index.html
index 91b797521..ecdf1c0d9 100644
--- a/output/release/accumulo-2.1.5/index.html
+++ b/output/release/accumulo-2.1.5/index.html
@@ -129,11 +129,6 @@
</ul></nav>
-<div class="alert alert-danger" style="margin-bottom: 0px;" role="alert">
- These are <strong>draft</strong> release notes for a future release of
Accumulo!<br>
- Please view <a class="alert-link" href="/release/accumulo-2.1.5/">the latest
release notes</a>.
-</div>
-
<div class="alert alert-success" role="alert">
@@ -144,75 +139,61 @@
<h2 id="about">About</h2>
<p>Apache Accumulo 2.1.5 is a patch release of the 2.1 LTM line. It contains
bug
-fixes and minor enhancements. This version supersedes earlier 2.1 releases
-and users upgrading to 2.1 should upgrade directly to this version instead of
-any prior 2.1 release.</p>
+fixes and minor enhancements. This version supersedes earlier 2.1 releases and
+users upgrading to 2.1 should upgrade directly to this version instead of any
+prior 2.1 release.</p>
<h2 id="notable-changes">Notable Changes</h2>
-<p><a href="https://github.com/apache/accumulo/issues/6160";>#6160</a> Accumulo
2.1.5 requires JDK 21 to build. For runtime the minimum
-required JDK version is 11.</p>
-
-<p><a href="https://github.com/apache/accumulo/issues/6156";>#6156</a> Scan
Servers can now be used to scan offline tables.</p>
-
-<p><a href="https://github.com/apache/accumulo/issues/6040";>#6040</a> <a
href="https://github.com/apache/accumulo/issues/6075";>#6075</a> Prior to 2.1.5
iterators that had the same priority would execute
-in a non-deterministic order. In 2.1.5 the iterators with the same priority
will
-execute in the lexicographical order of the name property.</p>
-
-<p><a href="https://github.com/apache/accumulo/issues/6146";>#6146</a> Added
Scan Server property that allows user to control which tables
-are allowed to be used with Scan Servers.</p>
-
-<p><a href="https://github.com/apache/accumulo/issues/5998";>#5998</a> Added
property that allows user to specify whether or not RFiles should
-be shuffled when reading from a Tablet to try and reduce the number of scan
threads
-that are waiting on the same file to opened.</p>
-
-<h3 id="configuration-improvements">Configuration Improvements</h3>
+<ul>
+ <li><a href="https://github.com/apache/accumulo/issues/5998";>#5998</a> Added
property that allows user to specify whether or not
+RFiles should be shuffled when reading from a Tablet to try and reduce the
+number of scan threads that are waiting on the same file to opened.</li>
+ <li><a href="https://github.com/apache/accumulo/issues/6040";>#6040</a> <a
href="https://github.com/apache/accumulo/issues/6075";>#6075</a> Prior to 2.1.5
iterators that had the same
+priority would execute in a non-deterministic order. In 2.1.5 the iterators
+with the same priority will execute in the lexicographical order of the name
+property.</li>
+ <li><a href="https://github.com/apache/accumulo/issues/6146";>#6146</a> Added
Scan Server property that allows user to control which
+tables are allowed to be used with Scan Servers.</li>
+ <li><a href="https://github.com/apache/accumulo/issues/6156";>#6156</a> Scan
Servers can now be used to scan offline tables.</li>
+ <li><a href="https://github.com/apache/accumulo/issues/6160";>#6160</a>
Accumulo 2.1.5 requires JDK 21 to build. For runtime the
+minimum required JDK version is 11.</li>
+</ul>
<h3 id="notable-bug-fixes">Notable Bug Fixes</h3>
-<p><a href="https://github.com/apache/accumulo/issues/6148";>#6148</a> Fixed
shell commands <code class="language-plaintext highlighter-rouge">grep</code>
and <code class="language-plaintext highlighter-rouge">deletemany</code> to
honor the context
-classloader option.</p>
-
-<p><a href="https://github.com/apache/accumulo/issues/5960";>#5960</a> Fixed a
bug when <code class="language-plaintext
highlighter-rouge">table.file.ec</code> property set to <code
class="language-plaintext highlighter-rouge">inherit</code>.</p>
-
-<p><a href="https://github.com/apache/accumulo/issues/6029";>#6029</a> Modified
Monitor tables to support ‘all’ size option.</p>
-
-<p><a href="https://github.com/apache/accumulo/issues/5989";>#5989</a> Adds a
new log message in the Compaction Coordinator that will
-periodically log summary information to include number of compactions running
for
-each table, the number of compactor, queued compactions (max 100), and running
compactions
-for each compaction queue.</p>
-
-<p><a href="https://github.com/apache/accumulo/issues/5856";>#5856</a> Modified
Shell to stop removing backslash characters.</p>
-
-<p><a href="https://github.com/apache/accumulo/issues/5963";>#5963</a> Enable
reloading of the <code class="language-plaintext
highlighter-rouge">general.server.iter.opts.compression</code>
-property so that changes don’t require process restart.</p>
-
-<p><a href="https://github.com/apache/accumulo/issues/5888";>#5888</a> Fail the
<code class="language-plaintext highlighter-rouge">accumulo upgrade
--prepare</code> command when table properties
-are set in the site configuration.</p>
-
-<h3 id="metrics-improvements">Metrics Improvements</h3>
+<ul>
+ <li><a href="https://github.com/apache/accumulo/issues/5856";>#5856</a>
Modified Shell to stop removing backslash characters.</li>
+ <li><a href="https://github.com/apache/accumulo/issues/5888";>#5888</a> Fail
the <code class="language-plaintext highlighter-rouge">accumulo upgrade
--prepare</code> command when table
+properties are set in the site configuration.</li>
+ <li><a href="https://github.com/apache/accumulo/issues/5960";>#5960</a> Fixed
a bug when <code class="language-plaintext
highlighter-rouge">table.file.ec</code> property set to <code
class="language-plaintext highlighter-rouge">inherit</code>.</li>
+ <li><a href="https://github.com/apache/accumulo/issues/5963";>#5963</a>
Enable reloading of the <code class="language-plaintext
highlighter-rouge">general.server.iter.opts.compression</code>
+property so that changes don’t require process restart.</li>
+ <li><a href="https://github.com/apache/accumulo/issues/5989";>#5989</a> Adds
a new log message in the Compaction Coordinator that will
+periodically log summary information to include number of compactions running
+for each table, the number of compactor, queued compactions (max 100), and
+running compactions for each compaction queue.</li>
+ <li><a href="https://github.com/apache/accumulo/issues/6029";>#6029</a>
Modified Monitor tables to support ‘all’ size option.</li>
+ <li><a href="https://github.com/apache/accumulo/issues/6148";>#6148</a> Fixed
shell commands <code class="language-plaintext highlighter-rouge">grep</code>
and <code class="language-plaintext highlighter-rouge">deletemany</code> to
honor the
+context classloader option.</li>
+</ul>
<h3 id="other-improvements">Other Improvements</h3>
-<p><a href="https://github.com/apache/accumulo/issues/6051";>#6051</a> <code
class="language-plaintext highlighter-rouge">shell fate --delete</code> command
will remove the fate transaction id
-from the table_locks directory in ZooKeeper to match the delete behavior of the
-<code class="language-plaintext highlighter-rouge">admin fate --delete</code>
command.</p>
-
-<p><a href="https://github.com/apache/accumulo/issues/6064";>#6064</a> Updated
log4j dependency to version 2.25.3.</p>
-
-<p><a href="https://github.com/apache/accumulo/issues/6067";>#6067</a> Fixed
<code class="language-plaintext highlighter-rouge">accumulo-cluster
prune</code> bug with Scan Servers.</p>
-
-<p><a href="https://github.com/apache/accumulo/issues/5983";>#5983</a> Added
<code class="language-plaintext highlighter-rouge">-v</code> option to shell
<code class="language-plaintext highlighter-rouge">getsplits</code> command to
print split
-information that matches the supplied obfuscated extent.</p>
-
-<p><a href="https://github.com/apache/accumulo/issues/5928";>#5928</a>
Converted Scan Servers to use Rendezvous hashing.</p>
-
-<p><a href="https://github.com/apache/accumulo/issues/6014";>#6014</a> Modified
Fate to exit normally when Manager shut down instead
-of failing the transaction.</p>
-
-<p><a href="https://github.com/apache/accumulo/issues/6005";>#6005</a> Added
compaction output tmp file name to pre-compaction log message.</p>
-
-<h3 id="semver-violations">Semver violations</h3>
+<ul>
+ <li><a href="https://github.com/apache/accumulo/issues/5928";>#5928</a>
Converted Scan Servers to use Rendezvous hashing.</li>
+ <li><a href="https://github.com/apache/accumulo/issues/5983";>#5983</a> Added
<code class="language-plaintext highlighter-rouge">-v</code> option to shell
<code class="language-plaintext highlighter-rouge">getsplits</code> command to
print split
+information that matches the supplied obfuscated extent.</li>
+ <li><a href="https://github.com/apache/accumulo/issues/6005";>#6005</a> Added
compaction output tmp file name to pre-compaction log
+message.</li>
+ <li><a href="https://github.com/apache/accumulo/issues/6014";>#6014</a>
Modified Fate to exit normally when Manager shut down instead
+of failing the transaction.</li>
+ <li><a href="https://github.com/apache/accumulo/issues/6051";>#6051</a> <code
class="language-plaintext highlighter-rouge">shell fate --delete</code> command
will remove the fate transaction
+id from the table_locks directory in ZooKeeper to match the delete behavior
+of the <code class="language-plaintext highlighter-rouge">admin fate
--delete</code> command.</li>
+ <li><a href="https://github.com/apache/accumulo/issues/6064";>#6064</a>
Updated log4j dependency to version 2.25.3.</li>
+ <li><a href="https://github.com/apache/accumulo/issues/6067";>#6067</a> Fixed
<code class="language-plaintext highlighter-rouge">accumulo-cluster
prune</code> bug with Scan Servers.</li>
+</ul>
<h2 id="requirements">Requirements</h2>
diff --git a/output/release/index.html b/output/release/index.html
index 4038571d8..9717e3d59 100644
--- a/output/release/index.html
+++ b/output/release/index.html
@@ -130,7 +130,7 @@
<div class="row" style="margin-top: 15px; font-family: monospace">
<div class="col-md-1">Jul 08</div>
<div class="col-md-10">
- <span class="badge bg-danger"> DRAFT! </span> <a
href="/contributor/versioning#LTM"><span class="badge
bg-success"> LTM </span></a><em><strong> <a
href="/release/accumulo-2.1.5/">Apache Accumulo 2.1.5</a></strong></em>
+ <a href="/contributor/versioning#LTM"><span class="badge
bg-success"> LTM </span></a><strong> <a
href="/release/accumulo-2.1.5/">Apache Accumulo 2.1.5</a></strong>
</div>
</div>
diff --git a/output/search_data.json b/output/search_data.json
index 0ec71e6dd..00342c18c 100644
--- a/output/search_data.json
+++ b/output/search_data.json
@@ -332,7 +332,7 @@
"release-accumulo-2-1-5": {
"title": "Apache Accumulo 2.1.5",
- "content": "AboutApache Accumulo 2.1.5 is a patch release of the 2.1 LTM
line. It contains bugfixes and minor enhancements. This version supersedes
earlier 2.1 releasesand users upgrading to 2.1 should upgrade directly to this
version instead ofany prior 2.1 release.Notable Changes#6160 Accumulo 2.1.5
requires JDK 21 to build. For runtime the minimumrequired JDK version is
11.#6156 Scan Servers can now be used to scan offline tables.#6040 #6075 Prior
to 2.1.5 iterators that had the [...]
+ "content": "AboutApache Accumulo 2.1.5 is a patch release of the 2.1 LTM
line. It contains bugfixes and minor enhancements. This version supersedes
earlier 2.1 releases andusers upgrading to 2.1 should upgrade directly to this
version instead of anyprior 2.1 release.Notable Changes #5998 Added property
that allows user to specify whether or notRFiles should be shuffled when
reading from a Tablet to try and reduce thenumber of scan threads that are
waiting on the same file to opene [...]
"url": " /release/accumulo-2.1.5/",
"categories": "release"
}
