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https://issues.apache.org/jira/browse/HBASE-22529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16948340#comment-16948340
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Toshihiro Suzuki edited comment on HBASE-22529 at 10/10/19 1:36 PM:
--------------------------------------------------------------------
It looks like the patch is needed to be rebased. [~junegunn]
was (Author: brfrn169):
It looks like the patch is needed to be rebase. [~junegunn]
> Sanity check for in-memory compaction policy
> --------------------------------------------
>
> Key: HBASE-22529
> URL: https://issues.apache.org/jira/browse/HBASE-22529
> Project: HBase
> Issue Type: Bug
> Affects Versions: 2.1.4
> Reporter: Junegunn Choi
> Assignee: Junegunn Choi
> Priority: Minor
> Attachments: HBASE-22529-v2.patch, HBASE-22529.patch
>
>
> Currently, if a column family is altered with an invalid in-memory compaction
> policy via {{Admin}} API, the regions for the table get stuck indefinitely.
> {noformat}
> Failed open of region=######
> java.io.IOException: java.lang.IllegalArgumentException: No enum constant
> org.apache.hadoop.hbase.MemoryCompactionPolicy.INVALID
> at
> org.apache.hadoop.hbase.regionserver.HRegion.initializeStores(HRegion.java:1081)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.initializeRegionInternals(HRegion.java:942)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.initialize(HRegion.java:898)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:7241)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:7200)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:7172)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:7130)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:7081)
> at
> org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.openRegion(OpenRegionHandler.java:283)
> at
> org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.process(OpenRegionHandler.java:108)
> at
> org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:104)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.IllegalArgumentException: No enum constant
> org.apache.hadoop.hbase.MemoryCompactionPolicy.INVALID
> at java.lang.Enum.valueOf(Enum.java:238)
> at
> org.apache.hadoop.hbase.MemoryCompactionPolicy.valueOf(MemoryCompactionPolicy.java:26)
> at
> org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder$ModifyableColumnFamilyDescriptor.lambda$getInMemoryCompaction$4(ColumnFamilyDescriptorBuilder.java:869)
> at
> org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder$ModifyableColumnFamilyDescriptor.lambda$getStringOrDefault$0(ColumnFamilyDescriptorBuilder.java:703)
> at
> org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder$ModifyableColumnFamilyDescriptor.getOrDefault(ColumnFamilyDescriptorBuilder.java:711)
> at
> org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder$ModifyableColumnFamilyDescriptor.getStringOrDefault(ColumnFamilyDescriptorBuilder.java:703)
> at
> org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder$ModifyableColumnFamilyDescriptor.getInMemoryCompaction(ColumnFamilyDescriptorBuilder.java:868)
> at
> org.apache.hadoop.hbase.regionserver.HStore.getMemstore(HStore.java:350)
> at org.apache.hadoop.hbase.regionserver.HStore.<init>(HStore.java:278)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.instantiateHStore(HRegion.java:5728)
> at
> org.apache.hadoop.hbase.regionserver.HRegion$1.call(HRegion.java:1045)
> at
> org.apache.hadoop.hbase.regionserver.HRegion$1.call(HRegion.java:1042)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> ... 3 more
> {noformat}
> This patch adds a sanity check for the value so that such alter operation
> should not proceed.
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