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https://issues.apache.org/jira/browse/HAWQ-238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yi Jin resolved HAWQ-238.
-------------------------
Resolution: Fixed
> Sending wrong size of message for returning YARN container
> ----------------------------------------------------------
>
> Key: HAWQ-238
> URL: https://issues.apache.org/jira/browse/HAWQ-238
> Project: Apache HAWQ
> Issue Type: Bug
> Components: Resource Manager
> Reporter: Yi Jin
> Assignee: Yi Jin
>
> This causes resource manager hung when resource manager decides to return
> yarn containers.
> (lldb) bt
> * thread #1: tid = 0x18f1d8, 0x938de736
> libsystem_kernel.dylib`__read_nocancel + 10, queue = 'com.apple.main-thread',
> stop reason = signal SIGSTOP
> * frame #0: 0x938de736 libsystem_kernel.dylib`__read_nocancel + 10
> frame #1: 0x005fdf69 postgres`readPipe(fd=5, buff=0x03e07660,
> buffsize=16) + 68 at network_utils.c:602
> frame #2: 0x00606706 postgres`handleRM2RB_ReturnResource + 289 at
> resourcebroker_LIBYARN_proc.c:1011
> frame #3: 0x0060461d postgres`ResBrokerMainInternal + 817 at
> resourcebroker_LIBYARN_proc.c:257
> frame #4: 0x006042aa postgres`ResBrokerMain + 434 at
> resourcebroker_LIBYARN_proc.c:157
> frame #5: 0x00601bd6 postgres`RB_LIBYARN_start(isforked='\x01') + 678 at
> resourcebroker_LIBYARN.c:153
> frame #6: 0x00600760 postgres`RB_start(isforked='\x01') + 51 at
> resourcebroker_API.c:55
> frame #7: 0x0063870d postgres`ResManagerMain(argc=3, argv=0xbffff418) +
> 1746 at resourcemanager.c:326
> frame #8: 0x006389ea postgres`ResManagerProcessStartup + 428 at
> resourcemanager.c:398
> frame #9: 0x0040ead9 postgres`CommenceNormalOperations + 649 at
> postmaster.c:3616
> frame #10: 0x0040f6ef postgres`do_reaper + 2628 at postmaster.c:3964
> frame #11: 0x0040ba0e postgres`ServerLoop + 984 at postmaster.c:2102
> frame #12: 0x0040a81a postgres`PostmasterMain(argc=9, argv=0x038471e0) +
> 5127 at postmaster.c:1421
> frame #13: 0x00321ed3 postgres`main(argc=9, argv=0x038471e0) + 1007 at
> main.c:226
> frame #14: 0x00002cbd postgres`_start + 212
> frame #15: 0x00002be8 postgres`start + 40
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