hlzhu1983 commented on issue #3061:
URL:
https://github.com/apache/incubator-dolphinscheduler/issues/3061#issuecomment-650676574
[INFO] 2020-06-28 10:17:43.736
org.apache.dolphinscheduler.server.master.runner.MasterSchedulerService:[132] -
find one command: id: 167, type: START_PROCESS
[INFO] 2020-06-28 10:17:43.748
org.apache.dolphinscheduler.server.master.runner.MasterSchedulerService:[140] -
start master exec thread , split DAG ...
[INFO] 2020-06-28 10:17:43.757
org.apache.dolphinscheduler.server.master.runner.MasterExecThread:[331] -
prepare process :166 end
[INFO] 2020-06-28 10:17:43.762
org.apache.dolphinscheduler.server.master.runner.MasterExecThread:[930] - add
task to stand by list: pre
[INFO] 2020-06-28 10:17:43.763
org.apache.dolphinscheduler.server.master.runner.MasterExecThread:[939] -
remove task from stand by list: pre
[INFO] 2020-06-28 10:17:43.770
org.apache.dolphinscheduler.service.process.ProcessService:[833] - start submit
task : pre, instance id:166, state: RUNNING_EXEUTION
[INFO] 2020-06-28 10:17:43.772
org.apache.dolphinscheduler.service.process.ProcessService:[846] - end submit
task to db successfully:pre state:SUBMITTED_SUCCESS complete, instance id:166
state: RUNNING_EXEUTION
[INFO] 2020-06-28 10:17:43.775
org.apache.dolphinscheduler.server.master.runner.MasterTaskExecThread:[179] -
task ready to submit: TaskInstance{id=222, name='pre', taskType='SHELL',
processDefinitionId=5, processInstanceId=166, processInstanceName='null',
taskJson='{"conditionResult":"{\"successNode\":[\"\"],\"failedNode\":[\"\"]}","conditionsTask":false,"depList":[],"dependence":"{}","forbidden":false,"id":"tasks-43366","maxRetryTimes":0,"name":"pre","params":"{\"rawScript\":\"hive
-f
jkm/pre.hql\",\"localParams\":[],\"resourceList\":[{\"res\":\"jkm/pre.hql\",\"name\":\"pre.hql\",\"id\":35}]}","preTasks":"[]","retryInterval":1,"runFlag":"NORMAL","taskInstancePriority":"MEDIUM","taskTimeoutParameter":{"enable":false,"interval":0},"timeout":"{\"enable\":false,\"strategy\":\"\"}","type":"SHELL","workerGroup":"default"}',
state=SUBMITTED_SUCCESS, submitTime=Sun Jun 28 10:17:43 CST 2020,
startTime=Sun Jun 28 10:17:43 CST 2020, endTime=null, host='null',
executePath='null', logPath='null', retryTimes=0, alertFlag=NO,
processInstance=null, processDefine=null, pid=0, appLink='null', flag=YES,
dependency='null', duration=null, maxRetryTimes=0, retryInterval=1,
taskInstancePriority=MEDIUM, processInstancePriority=MEDIUM,
dependentResult='null', workerGroup='default', executorId=2,
executorName='null'}
[INFO] 2020-06-28 10:17:43.776
org.apache.dolphinscheduler.server.master.runner.MasterTaskExecThread:[190] -
master submit success, task : pre
[INFO] 2020-06-28 10:17:43.779
org.apache.dolphinscheduler.server.master.runner.MasterTaskExecThread:[123] -
wait task: process id: 166, task id:222, task name:pre complete
[ERROR] 2020-06-28 10:33:16.456
org.apache.dolphinscheduler.remote.handler.NettyClientHandler:[173] -
exceptionCaught : {}
java.io.IOException: Connection timed out
at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
at sun.nio.ch.IOUtil.read(IOUtil.java:192)
at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:380)
at
io.netty.buffer.PooledUnsafeDirectByteBuf.setBytes(PooledUnsafeDirectByteBuf.java:288)
at io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132)
at
io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:347)
at
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:148)
at
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:677)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:612)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:529)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:491)
at
io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:905)
at java.lang.Thread.run(Thread.java:748)
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