Josh Elser created HBASE-19433:
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Summary: ChangeSplitPolicyAction modifies an immutable
HTableDescriptor
Key: HBASE-19433
URL: https://issues.apache.org/jira/browse/HBASE-19433
Project: HBase
Issue Type: Bug
Components: integration tests
Reporter: Josh Elser
Assignee: Ted Yu
Priority: Critical
Fix For: 2.0.0-beta-1
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2017-12-01 23:18:51,433 WARN [ChaosMonkeyThread] policies.Policy: Exception
occurred during performing action: java.lang.UnsupportedOperationException:
HTableDescriptor is read-only
at
org.apache.hadoop.hbase.client.ImmutableHTableDescriptor.getDelegateeForModification(ImmutableHTableDescriptor.java:59)
at
org.apache.hadoop.hbase.HTableDescriptor.setRegionSplitPolicyClassName(HTableDescriptor.java:333)
at
org.apache.hadoop.hbase.chaos.actions.ChangeSplitPolicyAction.perform(ChangeSplitPolicyAction.java:54)
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:745)
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Found during some internal testing. Need to make sure this Action, in addition
to the other, don't fall into the trap of modifying the TableDescriptor
obtained from Admin.
[~tedyu], want to take a stab at it?
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