meiyoula created SPARK-10586:
--------------------------------

             Summary: BlockManager ca't be removed when it is re-registered, 
then disassociats
                 Key: SPARK-10586
                 URL: https://issues.apache.org/jira/browse/SPARK-10586
             Project: Spark
          Issue Type: Bug
          Components: Spark Core
            Reporter: meiyoula


Scene:
When the executor has been removed, but it still exists on the SparkUI web.

Looking into the executor log, I find the BlockManager has re-registers.
{quote}
2015-07-17 11:56:52,142 | WARN  | [driver-heartbeater] | Told to re-register on 
heartbeat | org.apache.spark.Logging$class.logWarning(Logging.scala:71)
2015-07-17 11:56:52,143 | INFO  | [driver-heartbeater] | BlockManager 
re-registering with master | 
org.apache.spark.Logging$class.logInfo(Logging.scala:59)
2015-07-17 11:56:52,177 | INFO  | [driver-heartbeater] | Trying to register 
BlockManager | org.apache.spark.Logging$class.logInfo(Logging.scala:59)
2015-07-17 11:56:52,188 | INFO  | [driver-heartbeater] | Registered 
BlockManager | org.apache.spark.Logging$class.logInfo(Logging.scala:59)
2015-07-17 11:56:52,189 | INFO  | [driver-heartbeater] | Reporting 16 blocks to 
the master. | org.apache.spark.Logging$class.logInfo(Logging.scala:59)
2015-07-17 11:56:52,191 | ERROR | [SIGTERM handler] | RECEIVED SIGNAL 15: 
SIGTERM | 
org.apache.spark.util.SignalLoggerHandler.handle(SignalLogger.scala:57)
2015-07-17 11:56:52,248 | INFO  | [Thread-1] | Shutdown hook called | 
org.apache.spark.Logging$class.logInfo(Logging.scala:59)
2015-07-17 11:56:52,290 | INFO  | [Thread-1] | Shutdown hook called | 
org.apache.spark.Logging$class.logInfo(Logging.scala:59)
{quote}

And after a while the driver find the re-registered blockmanager is 
disassociated, but didn't remove the blockmanager.




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