Author: kturner
Date: Thu Apr 10 22:36:14 2014
New Revision: 1586492
URL: http://svn.apache.org/r1586492
Log:
ACCUMULO-2396 add notes about API changes
Modified:
accumulo/site/trunk/content/release_notes/1.6.0.mdtext
Modified: accumulo/site/trunk/content/release_notes/1.6.0.mdtext
URL:
http://svn.apache.org/viewvc/accumulo/site/trunk/content/release_notes/1.6.0.mdtext?rev=1586492&r1=1586491&r2=1586492&view=diff
==============================================================================
--- accumulo/site/trunk/content/release_notes/1.6.0.mdtext (original)
+++ accumulo/site/trunk/content/release_notes/1.6.0.mdtext Thu Apr 10 22:36:14
2014
@@ -20,8 +20,6 @@ Notice: Licensed to the Apache Softwa
Apache Accumulo 1.6.0 adds some major new features and fixes many bugs. This
release contains changes from 609 issues contributed by 36 contributors and
committers.
-TODO paragraph on API changes
-
Accumulo 1.6.0 runs on Hadoop 1, however Hadoop 2 with HA namenode is
recommended for production systems. In addition to HA, Hadoop 2 also offers
better data durability guarantees, in the case when nodes lose power, than
Hadoop 1.
## Notable Improvements
@@ -155,6 +153,20 @@ For more information, see [ACCUMULO-1950
* [ACCUMULO-2441][ACCUMULO-2441] Document internal state stored in RFile names
* [ACCUMULO-2590][ACCUMULO-2590] Update public API in readme to clarify
what's included
+## API Changes
+
+The following deprecated methods were removed in [ACCUMULO-1533][ACCUMULO-1533]
+
+ * Many map reduce methods deprecated in [ACCUMULO-769][ACCUMULO-769] were
removed
+ * `SecurityErrorCode
o.a.a.core.client.AccumuloSecurityException.getErrorCode()` *deprecated in
[ACCUMULO-970][ACCUMULO-970]*
+ * `Connector o.a.a.core.client.Instance.getConnector(AuthInfo)` *deprecated
in [ACCUMULO-1024][ACCUMULO-1024]*
+ * `Connector o.a.a.core.client.ZooKeeperInstance.getConnector(AuthInfo)`
*deprecated in [ACCUMULO-1024][ACCUMULO-1024]*
+ * `static String
o.a.a.core.client.ZooKeeperInstance.getInstanceIDFromHdfs(Path)` *deprecated in
[ACCUMULO-1][ACCUMULO-1]*
+ * `static String ZooKeeperInstance.lookupInstanceName (ZooCache,UUID)`
*deprecated in [ACCUMULO-765][ACCUMULO-765]*
+ * `void o.a.a.core.client.ColumnUpdate.setSystemTimestamp(long)` *deprecated
in [ACCUMULO-786][ACCUMULO-786]*
+
+Some possibly incompatible changes made to map reduce APIs are outlined in
[ACCUMULO-2659][ACCUMULO-2659]. Its unlikely these changes will impact users.
+
## Testing
Below is a list of all platforms that 1.6.0 was tested against by developers.
Each Apache Accumulo release
@@ -180,19 +192,25 @@ and, in HDFS High-Availability instances
</tr>
</table>
+[ACCUMULO-1]: https://issues.apache.org/jira/browse/ACCUMULO-1
[ACCUMULO-112]: https://issues.apache.org/jira/browse/ACCUMULO-112 "Partition
data in memory by locality group"
[ACCUMULO-118]: https://issues.apache.org/jira/browse/ACCUMULO-118 "Multiple
namenode support"
[ACCUMULO-324]: https://issues.apache.org/jira/browse/ACCUMULO-324
"System/site constraints and iterators should NOT affect the METADATA table"
[ACCUMULO-335]: https://issues.apache.org/jira/browse/ACCUMULO-335 "Batch
scanning over the !METADATA table can cause issues"
[ACCUMULO-391]: https://issues.apache.org/jira/browse/ACCUMULO-391
"Multi-table input format"
+[ACCUMULO-765]: https://issues.apache.org/jira/browse/ACCUMULO-765
+[ACCUMULO-769]: https://issues.apache.org/jira/browse/ACCUMULO-769
+[ACCUMULO-786]: https://issues.apache.org/jira/browse/ACCUMULO-786
[ACCUMULO-802]: https://issues.apache.org/jira/browse/ACCUMULO-802 "Table
namespaces"
[ACCUMULO-842]: https://issues.apache.org/jira/browse/ACCUMULO-842 "Add FATE
administration to shell"
[ACCUMULO-958]: https://issues.apache.org/jira/browse/ACCUMULO-958 "Support
pluggable encryption in walogs"
[ACCUMULO-998]: https://issues.apache.org/jira/browse/ACCUMULO-998 "Support
encryption at rest"
+[ACCUMULO-970]: https://issues.apache.org/jira/browse/ACCUMULO-970
[ACCUMULO-980]: https://issues.apache.org/jira/browse/ACCUMULO-980 "Support
pluggable codecs for RFile"
[ACCUMULO-1000]: https://issues.apache.org/jira/browse/ACCUMULO-1000
"Conditional Mutations"
[ACCUMULO-1009]: https://issues.apache.org/jira/browse/ACCUMULO-1009 "Support
encryption over the wire"
[ACCUMULO-1018]: https://issues.apache.org/jira/browse/ACCUMULO-1018 "Client
does not give informative message when user can not read table"
+[ACCUMULO-1024]: https://issues.apache.org/jira/browse/ACCUMULO-1024
[ACCUMULO-1218]: https://issues.apache.org/jira/browse/ACCUMULO-1218 "document
the recovery from a failed zookeeper"
[ACCUMULO-1336]: https://issues.apache.org/jira/browse/ACCUMULO-1336 "Add
lexicoders from Typo to Accumulo"
[ACCUMULO-1375]: https://issues.apache.org/jira/browse/ACCUMULO-1375 "Update
README files in proxy module."
@@ -203,6 +221,7 @@ and, in HDFS High-Availability instances
[ACCUMULO-1481]: https://issues.apache.org/jira/browse/ACCUMULO-1481 "Root
tablet in its own table"
[ACCUMULO-1492]: https://issues.apache.org/jira/browse/ACCUMULO-1492
"bin/accumulo should follow symbolic links"
[ACCUMULO-1507]: https://issues.apache.org/jira/browse/ACCUMULO-1507 "Dynamic
Classloader still can't keep proper track of jars"
+[ACCUMULO-1533]: https://issues.apache.org/jira/browse/ACCUMULO-1533
[ACCUMULO-1585]: https://issues.apache.org/jira/browse/ACCUMULO-1585 "Use node
addresses from config files verbatim"
[ACCUMULO-1562]: https://issues.apache.org/jira/browse/ACCUMULO-1562 "add a
troubleshooting section to the user guide"
[ACCUMULO-1566]: https://issues.apache.org/jira/browse/ACCUMULO-1566 "Add
ability for client to start Scanner readahead immediately"
@@ -246,7 +265,7 @@ and, in HDFS High-Availability instances
[ACCUMULO-2495]: https://issues.apache.org/jira/browse/ACCUMULO-2495 "OOM
exception didn't bring down tserver"
[ACCUMULO-2519]: https://issues.apache.org/jira/browse/ACCUMULO-2519 "FATE
operation failed across upgrade"
[ACCUMULO-2590]: https://issues.apache.org/jira/browse/ACCUMULO-2590 "Update
public API in readme to clarify what's included"
-
+[ACCUMULO-2659]: https://issues.apache.org/jira/browse/ACCUMULO-2659
[1]: http://research.google.com/archive/bigtable.html
[2]:
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.44.2782&rep=rep1&type=pdf
