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https://issues.apache.org/jira/browse/SPARK-10712?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mauro Pirrone updated SPARK-10712:
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Priority: Critical (was: Blocker)
> JVM crashes with spark.sql.tungsten.enabled = true
> --------------------------------------------------
>
> Key: SPARK-10712
> URL: https://issues.apache.org/jira/browse/SPARK-10712
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 1.5.0
> Environment: 1 node - Linux, 64GB ram, 8 core
> Reporter: Mauro Pirrone
> Priority: Critical
>
> When turning on tungsten, I get the following error when executing a
> query/job with a few joins. When tungsten is turned off, the error does not
> appear. Also note that tungsten works for me in other cases.
> # A fatal error has been detected by the Java Runtime Environment:
> #
> # SIGSEGV (0xb) at pc=0x00007ffadaf59200, pid=7598, tid=140710015645440
> #
> # JRE version: Java(TM) SE Runtime Environment (8.0_45-b14) (build
> 1.8.0_45-b14)
> # Java VM: Java HotSpot(TM) 64-Bit Server VM (25.45-b02 mixed mode
> linux-amd64 compressed oops)
> # Problematic frame:
> # V [libjvm.so+0x7eb200]
> #
> # Core dump written. Default location: //core or core.7598 (max size 1000000
> kB). To ensure a full core dump, try "ulimit -c unlimited" before starting
> Java again
> #
> # An error report file with more information is saved as:
> # //hs_err_pid7598.log
> Compiled method (nm) 44403 10436 n 0 sun.misc.Unsafe::copyMemory
> (native)
> total in heap [0x00007ffac6b49290,0x00007ffac6b495f8] = 872
> relocation [0x00007ffac6b493b8,0x00007ffac6b49400] = 72
> main code [0x00007ffac6b49400,0x00007ffac6b495f8] = 504
> Compiled method (nm) 44403 10436 n 0 sun.misc.Unsafe::copyMemory
> (native)
> total in heap [0x00007ffac6b49290,0x00007ffac6b495f8] = 872
> relocation [0x00007ffac6b493b8,0x00007ffac6b49400] = 72
> main code [0x00007ffac6b49400,0x00007ffac6b495f8] = 504
> #
> # If you would like to submit a bug report, please visit:
> # http://bugreport.java.com/bugreport/crash.jsp
> #
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