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Posted to issues@hbase.apache.org by "Yi Mei (Jira)" <ji...@apache.org> on 2020/05/15 04:16:00 UTC
[jira] [Resolved] (HBASE-24364) [Chaos Monkey] Invalid data block
encoding in ChangeEncodingAction
[ https://issues.apache.org/jira/browse/HBASE-24364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yi Mei resolved HBASE-24364.
----------------------------
Fix Version/s: 2.2.5
2.3.0
3.0.0-alpha-1
Resolution: Fixed
> [Chaos Monkey] Invalid data block encoding in ChangeEncodingAction
> ------------------------------------------------------------------
>
> Key: HBASE-24364
> URL: https://issues.apache.org/jira/browse/HBASE-24364
> Project: HBase
> Issue Type: Bug
> Reporter: Yi Mei
> Assignee: Yi Mei
> Priority: Major
> Fix For: 3.0.0-alpha-1, 2.3.0, 2.2.5
>
>
> I found the following exception when I run ITBLL:
> {code:java}
> 2020-05-12 11:43:14,201 WARN [ChaosMonkey] policies.Policy: Exception performing action:
> java.lang.IllegalArgumentException: There is no data block encoder for given id '6'
> at org.apache.hadoop.hbase.io.encoding.DataBlockEncoding.getEncodingById(DataBlockEncoding.java:168)
> at org.apache.hadoop.hbase.chaos.actions.ChangeEncodingAction.lambda$perform$0(ChangeEncodingAction.java:50)
> at org.apache.hadoop.hbase.chaos.actions.Action.modifyAllTableColumns(Action.java:356)
> at org.apache.hadoop.hbase.chaos.actions.ChangeEncodingAction.perform(ChangeEncodingAction.java:48)
> at org.apache.hadoop.hbase.chaos.policies.PeriodicRandomActionPolicy.runOneIteration(PeriodicRandomActionPolicy.java:59)
> at org.apache.hadoop.hbase.chaos.policies.PeriodicPolicy.run(PeriodicPolicy.java:41)
> at java.lang.Thread.run(Thread.java:748)
> {code}
> Because PREFIX_TREE is removed in DataBlockEncoding:
> {code:java}
> /** Disable data block encoding. */
> NONE(0, null),
> // id 1 is reserved for the BITSET algorithm to be added later
> PREFIX(2, "org.apache.hadoop.hbase.io.encoding.PrefixKeyDeltaEncoder"),
> DIFF(3, "org.apache.hadoop.hbase.io.encoding.DiffKeyDeltaEncoder"),
> FAST_DIFF(4, "org.apache.hadoop.hbase.io.encoding.FastDiffDeltaEncoder"),
> // id 5 is reserved for the COPY_KEY algorithm for benchmarking
> // COPY_KEY(5, "org.apache.hadoop.hbase.io.encoding.CopyKeyDataBlockEncoder"),
> // PREFIX_TREE(6, "org.apache.hadoop.hbase.codec.prefixtree.PrefixTreeCodec"),
> ROW_INDEX_V1(7, "org.apache.hadoop.hbase.io.encoding.RowIndexCodecV1");
> {code}
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