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https://issues.apache.org/jira/browse/HBASE-21171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stack updated HBASE-21171:
--------------------------
Release Note:
Make it so can run the WAL parse and load system in isolation. Here is an
example:
{code}$ HBASE_OPTS=" -XX:+UnlockDiagnosticVMOptions
-XX:+UnlockCommercialFeatures -XX:+FlightRecorder -XX:+DebugNonSafepoints"
./bin/hbase org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore
~/big_set_of_masterprocwals/
{code}
Status: Patch Available (was: Open)
> [amv2] Tool to parse a directory of MasterProcWALs standalone
> -------------------------------------------------------------
>
> Key: HBASE-21171
> URL: https://issues.apache.org/jira/browse/HBASE-21171
> Project: HBase
> Issue Type: Bug
> Components: amv2, test
> Reporter: stack
> Assignee: stack
> Priority: Major
> Attachments: HBASE-21171.branch-2.1.001.patch
>
>
> I want to be able to test parsing and be able to profile a standalone parse
> and WALProcedureStore load of procedures. Adding a simple main on
> WALProcedureStore seems to be enough. I tested parsing it a dir of hundreds
> of WALs to see what is going on when we try to load. Good for figuring how to
> log, where the memory is going, etc., in this subsystem.
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