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Posted to dev@hbase.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2016/03/18 18:26:33 UTC
[jira] [Resolved] (HBASE-15456)
CreateTableProcedure/ModifyTableProcedure needs to fail when there is no
family in table descriptor
[ https://issues.apache.org/jira/browse/HBASE-15456?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ted Yu resolved HBASE-15456.
----------------------------
Resolution: Fixed
> CreateTableProcedure/ModifyTableProcedure needs to fail when there is no family in table descriptor
> ---------------------------------------------------------------------------------------------------
>
> Key: HBASE-15456
> URL: https://issues.apache.org/jira/browse/HBASE-15456
> Project: HBase
> Issue Type: Improvement
> Components: master
> Affects Versions: 2.0.0
> Reporter: huaxiang sun
> Assignee: huaxiang sun
> Priority: Minor
> Fix For: 2.0.0, 1.3.0, 1.4.0
>
> Attachments: HBASE-15456-001_branch-1.patch, HBASE-15456-branch-1.patch, HBASE-15456-branch-1.patch, HBASE-15456-branch-1_v002.patch, HBASE-15456-v001.patch, HBASE-15456-v002.patch, HBASE-15456-v002.patch, HBASE-15456-v003.patch, HBASE-15456-v004.patch
>
>
> If there is only one family in the table, DeleteColumnFamilyProcedure will fail.
> Currently, when hbase.table.sanity.checks is set to false, hbase master logs a warning and CreateTableProcedure/ModifyTableProcedure will succeed.
> This behavior is not consistent with DeleteColumnFamilyProcedure's.
> Another point, before HBASE-13145, PeriodicMemstoreFlusher will run into the following exception. lastStoreFlushTimeMap is populated for families, if there is no family in the table, there is no entry in lastStoreFlushTimeMap.
> {code}
> 16/02/01 11:14:26 ERROR regionserver.HRegionServer$PeriodicMemstoreFlusher: Caught exception
> java.util.NoSuchElementException
> at java.util.concurrent.ConcurrentHashMap$HashIterator.nextEntry(ConcurrentHashMap.java:1354)
> at java.util.concurrent.ConcurrentHashMap$ValueIterator.next(ConcurrentHashMap.java:1384)
> at java.util.Collections.min(Collections.java:628)
> at org.apache.hadoop.hbase.regionserver.HRegion.getEarliestFlushTimeForAllStores(HRegion.java:1572)
> at org.apache.hadoop.hbase.regionserver.HRegion.shouldFlush(HRegion.java:1904)
> at org.apache.hadoop.hbase.regionserver.HRegionServer$PeriodicMemstoreFlusher.chore(HRegionServer.java:1509)
> at org.apache.hadoop.hbase.Chore.run(Chore.java:87)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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