[
https://issues.apache.org/jira/browse/HBASE-15456?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
huaxiang sun updated HBASE-15456:
---------------------------------
Description:
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}
was:
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.
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)
> CreateTableProcedure/ModifyTableProcedure needs to fail when there is no
> family in 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
>
> 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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