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  1. Hadoop HDFS
  2. HDFS-7871

NameNodeEditLogRoller can keep printing "Swallowing exception" message

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      Description

      In one of our customer's cluster, we saw the NameNode kept printing out the following error msg and thus got stuck for several minutes:

      ERROR org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Swallowing exception in NameNodeEditLogRoller:
      java.lang.IllegalStateException: Bad state: BETWEEN_LOG_SEGMENTS
              at com.google.common.base.Preconditions.checkState(Preconditions.java:172)
              at org.apache.hadoop.hdfs.server.namenode.FSEditLog.getCurSegmentTxId(FSEditLog.java:493)
              at org.apache.hadoop.hdfs.server.namenode.FSNamesystem$NameNodeEditLogRoller.run(FSNamesystem.java:4358)
              at java.lang.Thread.run(Thread.java:745)
      

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              • Assignee:
                jingzhao Jing Zhao
                Reporter:
                jingzhao Jing Zhao
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