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apache/accumulo-examples/refs/heads/main^!/.
commit
28fd44f3b7aaec3f60b87883de441bc2567ec567
[log]
author
Amanda Villarreal <48224036+Amemeda@users.noreply.github.com>
Tue Jul 14 17:23:24 2026 -0500
committer
GitHub <noreply@github.com>
Tue Jul 14 18:23:24 2026 -0400
tree
17b9d4c5eeca44fdf1f695f5af567b0332f0e671
parent
603e0c806dd8d99dbafb8f0a0fd91c90331f7cb3 [diff]
Update commands in examples (#138)

* Update commands in spark, reservations, terasort, and uniquecols
* Fix imports for broken ITs
* Make username password commands consistent
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 @@
 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 @@
 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 @@
 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 @@
 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 @@
 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 @@
 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 @@
 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 @@
 
 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 @@
 
     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 @@
 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 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 @@
 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 @@
 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 @@
 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 @@
 
 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.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.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;