Xikui Wang created ASTERIXDB-1414:
-------------------------------------

             Summary: Insert tweets with existed keys
                 Key: ASTERIXDB-1414
                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1414
             Project: Apache AsterixDB
          Issue Type: Bug
          Components: Feeds
            Reporter: Xikui Wang
            Priority: Minor


When using the tweet id as key, some times there will have duplicate key 
exception that pop up in the terminal. Here is the error message.

{quote}
org.apache.asterix.common.exceptions.FrameDataException: 
org.apache.hyracks.storage.am.common.exceptions.TreeIndexDuplicateKeyException: 
Failed to insert key since key already exists.
        at 
org.apache.asterix.common.dataflow.AsterixLSMInsertDeleteOperatorNodePushable.nextFrame(AsterixLSMInsertDeleteOperatorNodePushable.java:120)
        at 
org.apache.asterix.external.feed.dataflow.FeedRuntimeInputHandler.process(FeedRuntimeInputHandler.java:265)
        at 
org.apache.asterix.external.feed.dataflow.FeedRuntimeInputHandler.nextFrame(FeedRuntimeInputHandler.java:127)
        at 
org.apache.asterix.external.operators.FeedMetaStoreNodePushable.nextFrame(FeedMetaStoreNodePushable.java:176)
        at org.apache.hyracks.control.nc.Task.pushFrames(Task.java:349)
        at org.apache.hyracks.control.nc.Task.run(Task.java:297)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: 
org.apache.hyracks.storage.am.common.exceptions.TreeIndexDuplicateKeyException: 
Failed to insert key since key already exists.
        at 
org.apache.hyracks.storage.am.lsm.btree.impls.LSMBTree.insert(LSMBTree.java:360)
        at 
org.apache.hyracks.storage.am.lsm.btree.impls.LSMBTree.modify(LSMBTree.java:333)
        at 
org.apache.hyracks.storage.am.lsm.common.impls.LSMHarness.modify(LSMHarness.java:353)
        at 
org.apache.hyracks.storage.am.lsm.common.impls.LSMHarness.forceModify(LSMHarness.java:333)
        at 
org.apache.hyracks.storage.am.lsm.common.impls.LSMTreeIndexAccessor.forceInsert(LSMTreeIndexAccessor.java:158)
        at 
org.apache.asterix.common.dataflow.AsterixLSMInsertDeleteOperatorNodePushable.nextFrame(AsterixLSMInsertDeleteOperatorNodePushable.java:103)
        ... 8 more
{quote}



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