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https://issues.apache.org/jira/browse/HBASE-14345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reid Chan updated HBASE-14345:
------------------------------
Attachment: HBASE-14345.patch
> Consolidate printUsage in IntegrationTestLoadAndVerify
> ------------------------------------------------------
>
> Key: HBASE-14345
> URL: https://issues.apache.org/jira/browse/HBASE-14345
> Project: HBase
> Issue Type: Improvement
> Components: integration tests
> Reporter: Nick Dimiduk
> Assignee: Reid Chan
> Priority: Trivial
> Labels: beginner
> Attachments: HBASE-14345.patch, itlv.png
>
>
> Investigating the use of {{itlav}} is a little screwy. Subclasses are not
> overriding the {{printUsage()}} methods correctly, so you have to pass
> {{--help}} to get some info and no arguments to get the rest.
> {noformat}
> [hbase@ndimiduk-112rc2-7 ~]$ hbase
> org.apache.hadoop.hbase.test.IntegrationTestLoadAndVerify --help
> usage: bin/hbase org.apache.hadoop.hbase.test.IntegrationTestLoadAndVerify
> <options>
> Options:
> -h,--help Show usage
> -m,--monkey <arg> Which chaos monkey to run
> -monkeyProps <arg> The properties file for specifying chaos monkey
> properties.
> -ncc,--noClusterCleanUp Don't clean up the cluster at the end
> [hbase@ndimiduk-112rc2-7 ~]$ hbase
> org.apache.hadoop.hbase.test.IntegrationTestLoadAndVerify
> IntegrationTestLoadAndVerify [-Doptions] <load|verify|loadAndVerify>
> Loads a table with row dependencies and verifies the dependency chains
> Options
> -Dloadmapper.table=<name> Table to write/verify (default autogen)
> -Dloadmapper.backrefs=<n> Number of backreferences per row (default
> 50)
> -Dloadmapper.num_to_write=<n> Number of rows per mapper (default 100,000
> per mapper)
> -Dloadmapper.deleteAfter=<bool> Delete after a successful verify (default
> true)
> -Dloadmapper.numPresplits=<n> Number of presplit regions to start with
> (default 40)
> -Dloadmapper.map.tasks=<n> Number of map tasks for load (default 200)
> -Dverify.reduce.tasks=<n> Number of reduce tasks for verify (default
> 35)
> -Dverify.scannercaching=<n> Number hbase scanner caching rows to read
> (default 50)
> {noformat}
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