[jira] [Created] (CARBONDATA-2506) Tests failed occasionally with ConcurrentModificationException

[Akash R Nilugal (Jira)]

xuchuanyin created CARBONDATA-2506:
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             Summary: Tests failed occasionally with ConcurrentModificationException
                 Key: CARBONDATA-2506
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-2506
             Project: CarbonData
          Issue Type: Bug
            Reporter: xuchuanyin
            Assignee: xuchuanyin


```

java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextNode(HashMap.java:1442) at java.util.HashMap$KeyIterator.next(HashMap.java:1466) at java.util.AbstractCollection.toArray(AbstractCollection.java:196) at org.apache.carbondata.core.indexstore.blockletindex.BlockletDataMapFactory.clear(BlockletDataMapFactory.java:284) at org.apache.carbondata.core.datamap.DataMapStoreManager.clearDataMaps(DataMapStoreManager.java:423) at org.apache.carbondata.core.datamap.DistributableDataMapFormat$1.initialize(DistributableDataMapFormat.java:123)

```



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