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new 28fd44f Update commands in examples (#138)
28fd44f is described below
commit 28fd44f3b7aaec3f60b87883de441bc2567ec567
Author: Amanda Villarreal <[email protected]>
AuthorDate: Tue Jul 14 17:23:24 2026 -0500
Update commands in examples (#138)
* Update commands in spark, reservations, terasort, and uniquecols
* Fix imports for broken ITs
* Make username password commands consistent
---
docs/bloom.md | 2 +-
docs/combiner.md | 2 +-
docs/compactionStrategy.md | 14 +++++++-------
docs/deleteKeyValuePair.md | 6 +++---
docs/dirlist.md | 2 +-
docs/helloworld.md | 2 +-
docs/isolation.md | 2 +-
docs/reservations.md | 6 +++---
docs/terasort.md | 2 +-
docs/uniquecols.md | 20 ++++++++++----------
spark/README.md | 2 +-
.../org/apache/accumulo/examples/ExamplesIT.java | 2 +-
.../examples/filedata/ChunkInputStreamIT.java | 2 +-
13 files changed, 32 insertions(+), 32 deletions(-)
diff --git a/docs/bloom.md b/docs/bloom.md
index b5961d7..0cc42ef 100644
--- a/docs/bloom.md
+++ b/docs/bloom.md
@@ -49,7 +49,7 @@ likely contain entries for the query, all files will be
interrogated.
You can verify the table has three or more r-files by looking in HDFS. To look
in HDFS
you will need the table ID, which can be found with the following shell
command.
- $ accumulo shell --user root --password secret -e 'tables -l'
+ $ accumulo shell --user <username> --password <password> -e 'tables -l'
accumulo.metadata => !0
accumulo.root => +r
examples.bloom_test1 => 2
diff --git a/docs/combiner.md b/docs/combiner.md
index 3def8c4..2cd013b 100644
--- a/docs/combiner.md
+++ b/docs/combiner.md
@@ -25,7 +25,7 @@ This is a simple combiner example. Before running it, follow
the
available to Accumulo. Restart your Accumulo instance to ensure the jar is
picked up by the servers.
- $ accumulo shell -u root
+ $ accumulo shell -u <username>
Enter current password for 'username'@'instance': ***
Shell - Apache Accumulo Interactive Shell
diff --git a/docs/compactionStrategy.md b/docs/compactionStrategy.md
index cbc7f15..404c2ef 100644
--- a/docs/compactionStrategy.md
+++ b/docs/compactionStrategy.md
@@ -97,12 +97,12 @@ If needed, `chop` compactions can be configured also.
Generate some data and files in order to test the strategy:
$ ./bin/runex client.SequentialBatchWriter -t examples.test1 --start 0
--num 1000 --size 50
- $ accumulo shell --user root --password secret -e "flush -t
examples.test1"
+ $ accumulo shell --user <username> --password <password> -e "flush -t
examples.test1"
$ ./bin/runex client.SequentialBatchWriter -t examples.test1 --start 0
--num 2000 --size 50
- $ accumulo shell --user root --password secret -e "flush -t
examples.test1"
+ $ accumulo shell --user <username> --password <password> -e "flush -t
examples.test1"
- $ accumulo shell --user root --password secret -e "compact -t
examples.test1 -w"
+ $ accumulo shell --user <username> --password <password> -e "compact -t
examples.test1 -w"
View the `tserver` log in <accumulo_home>/logs for the compaction and find the
name of the `rfile` that was
compacted for your table. Print info about this file using the `rfile-info`
tool. Replace the TableID with
@@ -123,15 +123,15 @@ Meta block : RFile.index
Continue to add additional data.
$ ./bin/runex client.SequentialBatchWriter -t examples.test1 --start 0
--num 1000000 --size 50
- $ accumulo shell --user root --password secret -e "flush -t examples.test1"
+ $ accumulo shell --user <username> --password <password> -e "flush -t
examples.test1"
$ ./bin/runex client.SequentialBatchWriter -t examples.test1 --start
1000000 --num 1000000 --size 50
- $ accumulo shell --user root --password secret -e "flush -t examples.test1"
+ $ accumulo shell --user <username> --password <password> -e "flush -t
examples.test1"
$ ./bin/runex client.SequentialBatchWriter -t examples.test1 --start
2000000 --num 1000000 --size 50
- $ accumulo shell --user root --password secret -e "flush -t examples.test1"
+ $ accumulo shell --user <username> --password <password> -e "flush -t
examples.test1"
- $ accumulo shell --user root --password secret -e "compact -t
examples.test1 -w"
+ $ accumulo shell --user <username> --password <password> -e "compact -t
examples.test1 -w"
Again, view the tserver log in <accumulo_home>/logs for the compaction and
find the name of the `rfile` that was
compacted for your table. Print info about this file using the `rfile-info`
tool:
diff --git a/docs/deleteKeyValuePair.md b/docs/deleteKeyValuePair.md
index a312946..9eda831 100644
--- a/docs/deleteKeyValuePair.md
+++ b/docs/deleteKeyValuePair.md
@@ -19,7 +19,7 @@ limitations under the License.
This example shows how Accumulo internals handle removing a key-value pair
```
-$ accumulo shell --user root --password secret
+$ accumulo shell --user <username> --password <password>
username@instance> createnamespace examples
username@instance> createtable examples.deleteKeyValuePair
username@instance examples.deleteKeyValuePair> insert 567890 name first Joe
@@ -88,7 +88,7 @@ Meta block : RFile.index
Delete a key-value pair and view a newly created RFile to verify the deletion
flag is true.
```
-$ accumulo shell --user root --password secret
+$ accumulo shell --user <username> --password <password>
username@instance> table examples.deleteKeyValuePair
username@instance examples.deleteKeyValuePair> delete 567890 name first
username@instance examples.deleteKeyValuePair> flush -w
@@ -129,7 +129,7 @@ Meta block : RFile.index
Compact the RFiles and verify the key-value pair was removed. The new RFile
will start with 'A'.
```
-$ accumulo shell --user root --password secret
+$ accumulo shell --user <username> --password <password>
username@instance> compact -t examples.deleteKeyValuePair -w
2019-04-17 08:17:15,468 [shell.Shell] INFO : Compacting table ...
2019-04-17 08:17:16,143 [shell.Shell] INFO : Compaction of table
examples.deleteKeyValuePair
diff --git a/docs/dirlist.md b/docs/dirlist.md
index 9f80e90..1fafdfb 100644
--- a/docs/dirlist.md
+++ b/docs/dirlist.md
@@ -39,7 +39,7 @@ If you modify a file or add new files in the directory
ingested (e.g. /local/use
To browse the data ingested, use Viewer.java. Be sure to give the "username"
user the authorizations to see the data (in this case, run
- $ accumulo shell -u root -e 'setauths -u root -s exampleVis'
+ $ accumulo shell -u <username> -e 'setauths -u <username> -s exampleVis'
then run the Viewer:
diff --git a/docs/helloworld.md b/docs/helloworld.md
index da52171..84ee97b 100644
--- a/docs/helloworld.md
+++ b/docs/helloworld.md
@@ -31,7 +31,7 @@ name or IP address of your server.
http://localhost:9995/
-To view the entries, use the shell (run `accumulo shell --user root --password
secret` to access it) to scan the table:
+To view the entries, use the shell (run `accumulo shell --user <username>
--password <password>` to access it) to scan the table:
username@instance> table examples.hellotable
username@instance examples.hellotable> scan
diff --git a/docs/isolation.md b/docs/isolation.md
index 67927e5..aa2b87d 100644
--- a/docs/isolation.md
+++ b/docs/isolation.md
@@ -31,7 +31,7 @@ Below, Interference Test is run without isolation enabled for
5000 iterations
and it reports problems.
- $ accumulo shell --user root --password secret --execute-command
'createnamespace examples'
+ $ accumulo shell --user <username> --password <password> -e
'createnamespace examples'
$ ./bin/runex isolation.InterferenceTest -t examples.isotest --iterations
50000
ERROR Columns in row 053 had multiple values [53, 4553]
ERROR Columns in row 061 had multiple values [561, 61]
diff --git a/docs/reservations.md b/docs/reservations.md
index 4ce6672..022ac20 100644
--- a/docs/reservations.md
+++ b/docs/reservations.md
@@ -25,14 +25,14 @@ and trent to reserve room06 on 20140101. Bob ends up
getting the reservation
and everyone else is put on a wait list. The example code will take any string
for what, when and who.
- $ /path/to/accumulo org.apache.accumulo.server.util.ListInstances
+ $ accumulo inst list-instances
Instance Name | Instance ID | Master
---------------------+--------------------------------------+-------------------------------
<instance name> | 9f8f2a97-432f-4e66-b153-861e2a1ca246 |
localhost:9999
- $ /path/to/accumulo shell -u root -p secret -e "createnamespace examples"
- $ /path/to/accumulo shell -u root -p secret -e "createtable examples.ars"
+ $ accumulo shell --user <username> --password <password> -e
"createnamespace examples"
+ $ accumulo shell --user <username> --password <password> -e "createtable
examples.ars"
$ ./bin/runex reservations.ARS
>connect <instance name> localhost root secret examples.ars
connected
diff --git a/docs/terasort.md b/docs/terasort.md
index 5539883..d1f5161 100644
--- a/docs/terasort.md
+++ b/docs/terasort.md
@@ -23,7 +23,7 @@ hadoop terasort benchmark.
First, make sure the 'examples' namespace exists. If it already exists, the
error message can be
ignored.
- $ accumulo shell -u root -p secret -e 'createnamespace examples'
+ $ accumulo shell --user <username> --password <password> -e
'createnamespace examples'
This example is run with arguments describing the amount of data:
diff --git a/docs/uniquecols.md b/docs/uniquecols.md
index 7441fa2..48dc02a 100644
--- a/docs/uniquecols.md
+++ b/docs/uniquecols.md
@@ -24,7 +24,7 @@ Create a table and add rows that all have identical column
family and column
qualifiers.
```
-$ /path/to/accumulo shell -u username -p secret
+$ accumulo shell --user <username> --password <password>
username@instance> createnamespace examples
username@instance> createtable examples.unique
username@instance examples.unique> insert row1 fam1 qual1 v1
@@ -58,15 +58,15 @@ will be spread among various `part-r-xxxxx` files.
Go back to the shell and add some additional entries.
```text
-$ /path/to/accumulo shell -u username -p secret
-username@instance> table unique
-username@instance example.unique> insert row1 fam2 qual2 v2
-username@instance example.unique> insert row1 fam3 qual2 v2
-username@instance example.unique> insert row1 fam2 qual2 v2
-username@instance example.unique> insert row2 fam2 qual2 v2
-username@instance example.unique> insert row3 fam2 qual2 v2
-username@instance example.unique> insert row3 fam3 qual3 v2
-username@instance example.unique> insert row3 fam3 qual4 v2
+$ accumulo shell --user <username> --password <password>
+username@instance> table examples.unique
+username@instance examples.unique> insert row1 fam2 qual2 v2
+username@instance examples.unique> insert row1 fam3 qual2 v2
+username@instance examples.unique> insert row1 fam2 qual2 v2
+username@instance examples.unique> insert row2 fam2 qual2 v2
+username@instance examples.unique> insert row3 fam2 qual2 v2
+username@instance examples.unique> insert row3 fam3 qual3 v2
+username@instance examples.unique> insert row3 fam3 qual4 v2
```
Re-running the command will now find any additional unique column values.
diff --git a/spark/README.md b/spark/README.md
index af19029..6887f2c 100644
--- a/spark/README.md
+++ b/spark/README.md
@@ -38,7 +38,7 @@ a Spark application that does following:
This application can be run using the command:
- ./run.sh batch /path/to/accumulo-client.properties
+ $ ./run.sh batch /path/to/accumulo-client.properties
Change `batch` to `bulk` to use Bulk import method.
diff --git a/src/test/java/org/apache/accumulo/examples/ExamplesIT.java
b/src/test/java/org/apache/accumulo/examples/ExamplesIT.java
index 7de11a0..3c4c792 100644
--- a/src/test/java/org/apache/accumulo/examples/ExamplesIT.java
+++ b/src/test/java/org/apache/accumulo/examples/ExamplesIT.java
@@ -70,11 +70,11 @@ import org.apache.accumulo.examples.shard.ContinuousQuery;
import org.apache.accumulo.examples.shard.Index;
import org.apache.accumulo.examples.shard.Query;
import org.apache.accumulo.examples.shard.Reverse;
-import org.apache.accumulo.harness.AccumuloClusterHarness;
import org.apache.accumulo.minicluster.MemoryUnit;
import org.apache.accumulo.miniclusterImpl.MiniAccumuloConfigImpl;
import org.apache.accumulo.test.TestIngest;
import org.apache.accumulo.test.TestIngest.IngestParams;
+import org.apache.accumulo.test.harness.AccumuloClusterHarness;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
diff --git
a/src/test/java/org/apache/accumulo/examples/filedata/ChunkInputStreamIT.java
b/src/test/java/org/apache/accumulo/examples/filedata/ChunkInputStreamIT.java
index d709a90..fa5ba09 100644
---
a/src/test/java/org/apache/accumulo/examples/filedata/ChunkInputStreamIT.java
+++
b/src/test/java/org/apache/accumulo/examples/filedata/ChunkInputStreamIT.java
@@ -41,8 +41,8 @@ import org.apache.accumulo.core.data.Mutation;
import org.apache.accumulo.core.data.Value;
import org.apache.accumulo.core.security.Authorizations;
import org.apache.accumulo.core.security.ColumnVisibility;
-import org.apache.accumulo.harness.AccumuloClusterHarness;
import org.apache.accumulo.miniclusterImpl.MiniAccumuloConfigImpl;
+import org.apache.accumulo.test.harness.AccumuloClusterHarness;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.io.Text;
import org.junit.jupiter.api.AfterEach;
