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https://issues.apache.org/jira/browse/HBASE-4802?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13559412#comment-13559412
]
Ted Yu commented on HBASE-4802:
-------------------------------
Using 0.94.2, we observed:
{code}
13/01/21 20:31:22 ERROR mapreduce.LoadIncrementalHFiles: Unexpected execution
exception during splitting
java.util.concurrent.ExecutionException: java.lang.IllegalStateException: The
value of the hbase.metrics.showTableName conf option has not been specified in
SchemaMetrics
at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
at java.util.concurrent.FutureTask.get(FutureTask.java:83)
at
org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.groupOrSplitPhase(LoadIncrementalHFiles.java:333)
at
org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.doBulkLoad(LoadIncrementalHFiles.java:232)
at
org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.run(LoadIncrementalHFiles.java:699)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
at
org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.main(LoadIncrementalHFiles.java:704)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68)
at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.hbase.mapreduce.Driver.main(Driver.java:51)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
{code}
We (Nick Dimiduk, Enis and I) think the fix in this JIRA should be backported
to 0.94
> Disable show table metrics in bulk loader
> -----------------------------------------
>
> Key: HBASE-4802
> URL: https://issues.apache.org/jira/browse/HBASE-4802
> Project: HBase
> Issue Type: Bug
> Reporter: Nicolas Spiegelberg
> Assignee: Liyin Tang
> Priority: Trivial
> Fix For: 0.96.0
>
> Attachments: HBASE-4802.patch
>
>
> During bulk load, the Configuration object may be set to null. This caused
> an NPE in per-CF metrics because it consults the Configuration to determine
> whether to show the Table name. Need to add simple change to allow the conf
> to be null & not specify table name in that instance.
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