[jira] [Created] (KYLIN-1590) 2 Kylin Steaming merge jobs of same time range triggered and failed

["qianqiaoneng (JIRA)" <ji...@apache.org>]

qianqiaoneng created KYLIN-1590:
-----------------------------------

             Summary: 2 Kylin Steaming merge jobs of same time range triggered and failed 
                 Key: KYLIN-1590
                 URL: https://issues.apache.org/jira/browse/KYLIN-1590
             Project: Kylin
          Issue Type: Bug
          Components: streaming
    Affects Versions: v1.4.0
            Reporter: qianqiaoneng
            Assignee: Zhong Yanghong
            Priority: Critical


2 issues:
1. Kylin allows 2 merge jobs with same time range running.
2. when 2 merge jobs with same time range are running on the same time, they mixed up metadata, always get the HTable not found error.
Build Result of Job site_gmb - 20160415212000_20160415215000 - MERGE - PDT 2016-04-15 14:58:38
Build Result: ERROR
Job Engine: ***
Cube Name: site_gmb
Source Records Count: 0
Start Time: Fri Apr 15 14:58:44 PDT 2016
Duration: 2mins
MR Waiting: 0mins
Last Update Time: Fri Apr 15 15:01:42 PDT 2016
Submitter: SYSTEM
Error Log: org.apache.hadoop.hbase.TableNotFoundException: KYLIN_NB2J0SRADJ
	at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.locateRegionInMeta(ConnectionManager.java:1299)
	at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.locateRegion(ConnectionManager.java:1128)
	at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.locateRegion(ConnectionManager.java:1111)
	at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.locateRegion(ConnectionManager.java:1070)
	at org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:347)
	at org.apache.hadoop.hbase.client.HTable.(HTable.java:201)
	at org.apache.hadoop.hbase.client.HTable.(HTable.java:159)
	at org.apache.kylin.storage.hbase.steps.CubeHFileJob.run(CubeHFileJob.java:87)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.kylin.engine.mr.common.MapReduceExecutable.doWork(MapReduceExecutable.java:118)
	at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:105)
	at org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:50)
	at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:105)
	at org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:124)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)

result code:2



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