diff --git src/main/docbkx/ops_mgt.xml src/main/docbkx/ops_mgt.xml index 21045bd..f882646 100644 --- src/main/docbkx/ops_mgt.xml +++ src/main/docbkx/ops_mgt.xml @@ -625,13 +625,29 @@ Options: <command>hbase pe</command> The hbase pe command is a shortcut provided to run the org.apache.hadoop.hbase.PerformanceEvaluation tool, which is used for - testing. The hbase pe command was introduced in HBase 0.98. + testing. The hbase pe command was introduced in HBase 0.98.4. + The PerformanceEvaluation tool accepts many different options and commands. For usage + instructions, run the command with no options. + To run PerformanceEvaluation prior to HBase 0.98.4, issue the command + hbase org.apache.hadoop.hbase.PerformanceEvaluation. + 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.
<command>hbase ltt</command> The hbase ltt command is a shortcut provided to run the - rg.apache.hadoop.hbase.util.LoadTestTool utility, which is used for - testing. The hbase ltt command was introduced in HBase 0.98. + org.apache.hadoop.hbase.util.LoadTestTool utility, which is used for + testing. The hbase ltt command was introduced in HBase 0.98.4. + You must specify either or as the + first option. For general usage instructions, pass the option. + To run LoadTestTool prior to HBase 0.98.4, issue the command hbase + org.apache.hadoop.hbase.util.LoadTestTool. + 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.