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From "Kunal Khatua (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-6207) Too many open files in distributed mode
Date Sun, 04 Mar 2018 03:10:00 GMT

     [ https://issues.apache.org/jira/browse/DRILL-6207?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kunal Khatua updated DRILL-6207:
--------------------------------
    Description: 
I am using jetty to import into apache drill when i kill the apache drill the jetty start
to throw too many open files i have checked with the Jira DRILL-1735 but it is solved for
local mode but i am using it in distributed mode 

 {code:java}
Caused by: java.lang.IllegalStateException: failed to create a child event loop
 at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:68)
 at io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:49)
 at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:61)
 at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:52)
 at org.apache.drill.exec.rpc.TransportCheck.createEventLoopGroup(TransportCheck.java:75)
 at org.apache.drill.exec.server.BootStrapContext.<init>(BootStrapContext.java:45)
 at org.apache.drill.exec.server.Drillbit.<init>(Drillbit.java:95)
 at org.apache.drill.jdbc.DrillConnectionImpl.<init>(DrillConnectionImpl.java:78)
 ... 18 more
 Caused by: io.netty.channel.ChannelException: failed to open a new selector
 at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:128)
 at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:120)
 at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:87)
 at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:64)
 ... 25 more
 Caused by: java.io.IOException: Too many open files
 at sun.nio.ch.IOUtil.makePipe(Native Method)
 at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:126)
 ... 28 more
{code}

  was:
I am using jetty to import into apache drill when i kill the apache drill the jetty start
to throw too many open files i have checked with the Jira DRILL-1735 but it is solved for
local mode but i am using it in distributed mode 

 

Caused by: java.lang.IllegalStateException: failed to create a child event loop
 at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:68)
 at io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:49)
 at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:61)
 at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:52)
 at org.apache.drill.exec.rpc.TransportCheck.createEventLoopGroup(TransportCheck.java:75)
 at org.apache.drill.exec.server.BootStrapContext.<init>(BootStrapContext.java:45)
 at org.apache.drill.exec.server.Drillbit.<init>(Drillbit.java:95)
 at org.apache.drill.jdbc.DrillConnectionImpl.<init>(DrillConnectionImpl.java:78)
 ... 18 more
 Caused by: io.netty.channel.ChannelException: failed to open a new selector
 at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:128)
 at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:120)
 at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:87)
 at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:64)
 ... 25 more
 Caused by: java.io.IOException: Too many open files
 at sun.nio.ch.IOUtil.makePipe(Native Method)
 at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:126)
 ... 28 more


> Too many open files in distributed mode
> ---------------------------------------
>
>                 Key: DRILL-6207
>                 URL: https://issues.apache.org/jira/browse/DRILL-6207
>             Project: Apache Drill
>          Issue Type: Bug
>         Environment: version-1.11,1.12
>            Reporter: Arun
>            Priority: Major
>
> I am using jetty to import into apache drill when i kill the apache drill the jetty start
to throw too many open files i have checked with the Jira DRILL-1735 but it is solved for
local mode but i am using it in distributed mode 
>  {code:java}
> Caused by: java.lang.IllegalStateException: failed to create a child event loop
>  at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:68)
>  at io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:49)
>  at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:61)
>  at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:52)
>  at org.apache.drill.exec.rpc.TransportCheck.createEventLoopGroup(TransportCheck.java:75)
>  at org.apache.drill.exec.server.BootStrapContext.<init>(BootStrapContext.java:45)
>  at org.apache.drill.exec.server.Drillbit.<init>(Drillbit.java:95)
>  at org.apache.drill.jdbc.DrillConnectionImpl.<init>(DrillConnectionImpl.java:78)
>  ... 18 more
>  Caused by: io.netty.channel.ChannelException: failed to open a new selector
>  at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:128)
>  at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:120)
>  at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:87)
>  at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:64)
>  ... 25 more
>  Caused by: java.io.IOException: Too many open files
>  at sun.nio.ch.IOUtil.makePipe(Native Method)
>  at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:126)
>  ... 28 more
> {code}



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