Ted Yu created HBASE-8575:
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Summary: TestDistributedLogSplitting#testMarkRegionsRecoveringInZK
fails intermittently due to lack of online region
Key: HBASE-8575
URL: https://issues.apache.org/jira/browse/HBASE-8575
Project: HBase
Issue Type: Test
Reporter: Ted Yu
>From
>http://54.241.6.143/job/HBase-TRUNK/org.apache.hbase$hbase-server/297/testReport/junit/org.apache.hadoop.hbase.master/TestDistributedLogSplitting/testMarkRegionsRecoveringInZK/
> :
{code}
Stacktrace
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.RangeCheck(ArrayList.java:547)
at java.util.ArrayList.get(ArrayList.java:322)
at
org.apache.hadoop.hbase.master.TestDistributedLogSplitting.testMarkRegionsRecoveringInZK(TestDistributedLogSplitting.java:612)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
{code}
The assertion occurred on second line below:
{code}
List<HRegionInfo> regions = ProtobufUtil.getOnlineRegions(hrs);
HRegionInfo region = regions.get(0);
{code}
This meant that there was no online region at that moment.
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