[
https://issues.apache.org/jira/browse/DRILL-7056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Arina Ielchiieva reassigned DRILL-7056:
---------------------------------------
Assignee: Kunal Khatua
> Drill fails with NPE when starting in distributed mode and 31010 port is used
> -----------------------------------------------------------------------------
>
> Key: DRILL-7056
> URL: https://issues.apache.org/jira/browse/DRILL-7056
> Project: Apache Drill
> Issue Type: Bug
> Affects Versions: 1.15.0
> Reporter: Volodymyr Vysotskyi
> Assignee: Kunal Khatua
> Priority: Major
>
> Steps to reproduce:
> 1. Run process which uses 31010 port, for example, execute the following code:
> {code:java}
> try (Socket localhost = new Socket("localhost", 31010)) {
> Thread.sleep(500_000);
> }
> {code}
> 2. Start Drill in distributed mode.
> As the result, Drill is not started and the following stack trace with NPE in
> {{drillbit.log}}:
> {noformat}
> [Error Id: 2600a33d-c06d-4361-a39b-8f4b3d05b639 ]
> at
> org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:633)
> ~[drill-common-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at org.apache.drill.exec.rpc.BasicServer.bind(BasicServer.java:211)
> ~[drill-rpc-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at
> org.apache.drill.exec.service.ServiceEngine.start(ServiceEngine.java:100)
> ~[drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at org.apache.drill.exec.server.Drillbit.run(Drillbit.java:207)
> [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at org.apache.drill.exec.server.Drillbit.start(Drillbit.java:527)
> [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at org.apache.drill.exec.server.Drillbit.start(Drillbit.java:497)
> [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at org.apache.drill.exec.server.Drillbit.main(Drillbit.java:493)
> [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> java.net.BindException: Address already in use
> at sun.nio.ch.Net.bind0(Native Method) ~[na:1.8.0_191]
> at sun.nio.ch.Net.bind(Net.java:433) ~[na:1.8.0_191]
> at sun.nio.ch.Net.bind(Net.java:425) ~[na:1.8.0_191]
> at
> sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
> ~[na:1.8.0_191]
> at
> io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:128)
> ~[netty-transport-4.0.48.Final.jar:4.0.48.Final]
> at
> io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:500)
> ~[netty-transport-4.0.48.Final.jar:4.0.48.Final]
> at
> io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1218)
> ~[netty-transport-4.0.48.Final.jar:4.0.48.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:495)
> ~[netty-transport-4.0.48.Final.jar:4.0.48.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:480)
> ~[netty-transport-4.0.48.Final.jar:4.0.48.Final]
> at
> io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:965)
> ~[netty-transport-4.0.48.Final.jar:4.0.48.Final]
> at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:209)
> ~[netty-transport-4.0.48.Final.jar:4.0.48.Final]
> at
> io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:355)
> ~[netty-transport-4.0.48.Final.jar:4.0.48.Final]
> at
> io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:399)
> ~[netty-common-4.0.48.Final.jar:4.0.48.Final]
> at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463)
> ~[netty-transport-4.0.48.Final.jar:4.0.48.Final]
> at
> io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:131)
> ~[netty-common-4.0.48.Final.jar:4.0.48.Final]
> at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_191]
> 2019-02-25 17:58:03,888 [main] WARN o.apache.drill.exec.server.Drillbit -
> Failure on close()
> java.lang.NullPointerException: null
> at
> org.apache.drill.exec.server.rest.WebServer.generateOptionsDescriptionJSFile(WebServer.java:480)
> ~[drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at
> org.apache.drill.exec.server.rest.WebServer.getTmpJavaScriptDir(WebServer.java:138)
> ~[drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at
> org.apache.drill.exec.server.rest.WebServer.close(WebServer.java:471)
> ~[drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at
> org.apache.drill.common.AutoCloseables.close(AutoCloseables.java:87)
> ~[drill-common-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at
> org.apache.drill.common.AutoCloseables.close(AutoCloseables.java:75)
> ~[drill-common-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at org.apache.drill.exec.server.Drillbit.close(Drillbit.java:300)
> [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at org.apache.drill.exec.server.Drillbit.start(Drillbit.java:530)
> [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at org.apache.drill.exec.server.Drillbit.start(Drillbit.java:497)
> [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> at org.apache.drill.exec.server.Drillbit.main(Drillbit.java:493)
> [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT]
> 2019-02-25 17:58:03,888 [main] INFO o.apache.drill.exec.server.Drillbit -
> Shutdown completed (1064 ms).
> {noformat}
> Looks like it was caused by the fix for DRILL-5735, since NPE is thrown in
> the code introduced by that fix.
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