Repository: hbase Updated Branches: refs/heads/master 7e40b7727 -> e1f8a325f
HBASE-11738 Documented improvements to ltt and pe tools Project: http://git-wip-us.apache.org/repos/asf/hbase/repo Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/e1f8a325 Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/e1f8a325 Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/e1f8a325 Branch: refs/heads/master Commit: e1f8a325fba43df7dd3d074354bb979e733187b9 Parents: 7e40b77 Author: Misty Stanley-Jones <mstanleyjo...@cloudera.com> Authored: Wed Sep 17 08:04:44 2014 +1000 Committer: Misty Stanley-Jones <mstanleyjo...@cloudera.com> Committed: Wed Sep 17 08:04:44 2014 +1000 ---------------------------------------------------------------------- src/main/docbkx/ops_mgt.xml | 22 +++++++++++++++++++--- 1 file changed, 19 insertions(+), 3 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hbase/blob/e1f8a325/src/main/docbkx/ops_mgt.xml ---------------------------------------------------------------------- diff --git a/src/main/docbkx/ops_mgt.xml b/src/main/docbkx/ops_mgt.xml index 21045bd..f882646 100644 --- a/src/main/docbkx/ops_mgt.xml +++ b/src/main/docbkx/ops_mgt.xml @@ -625,13 +625,29 @@ Options: <title><command>hbase pe</command></title> <para>The <command>hbase pe</command> command is a shortcut provided to run the <code>org.apache.hadoop.hbase.PerformanceEvaluation</code> tool, which is used for - testing. The <command>hbase pe</command> command was introduced in HBase 0.98.</para> + testing. The <command>hbase pe</command> command was introduced in HBase 0.98.4.</para> + <para>The PerformanceEvaluation tool accepts many different options and commands. For usage + instructions, run the command with no options.</para> + <para>To run PerformanceEvaluation prior to HBase 0.98.4, issue the command + <command>hbase org.apache.hadoop.hbase.PerformanceEvaluation</command>.</para> + <para>The PerformanceEvaluation tool has received many updates in recent HBase releases, + including support for namespaces, support for tags, cell-level ACLs and visibility labels, + multiget support for RPC calls, increased sampling sizes, an option to randomly sleep during + testing, and ability to "warm up" the cluster before testing starts.</para> </section> <section> <title><command>hbase ltt</command></title> <para>The <command>hbase ltt</command> command is a shortcut provided to run the - <code>rg.apache.hadoop.hbase.util.LoadTestTool</code> utility, which is used for - testing. The <command>hbase ltt</command> command was introduced in HBase 0.98.</para> + <code>org.apache.hadoop.hbase.util.LoadTestTool</code> utility, which is used for + testing. The <command>hbase ltt</command> command was introduced in HBase 0.98.4.</para> + <para>You must specify either <option>-write</option> or <option>-update-read</option> as the + first option. For general usage instructions, pass the <option>-h</option> option.</para> + <para>To run LoadTestTool prior to HBase 0.98.4, issue the command <command>hbase + org.apache.hadoop.hbase.util.LoadTestTool</command>.</para> + <para>The LoadTestTool has received many updates in recent HBase releases, including support + for namespaces, support for tags, cell-level ACLS and visibility labels, testing + security-related features, ability to specify the number of regions per server, tests for + multi-get RPC calls, and tests relating to replication.</para> </section> </section> <!-- tools -->