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From Phaneendra Kumar Divi <phaneendra.d...@agilx.ai>
Subject Re: Drill NPE on show tables for openTSDB schema
Date Thu, 21 Jun 2018 07:22:44 GMT
In addition, I see the below stack trace in drillbit.log...

2018-06-21 10:45:00,120 [24d4cbab-9cda-9c63-9018-ce18b23a0003:frag:0:0]
ERROR o.a.d.e.w.fragment.FragmentExecutor - SYSTEM ERROR:
NullPointerException

Fragment 0:0

[Error Id: f7961474-3436-4f6d-9d37-34f819142077 on phani:31010]
org.apache.drill.common.exceptions.UserException: SYSTEM ERROR:
NullPointerException

Fragment 0:0

[Error Id: f7961474-3436-4f6d-9d37-34f819142077 on phani:31010]
        at
org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:633)
~[drill-common-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.work.fragment.FragmentExecutor.sendFinalState(FragmentExecutor.java:300)
[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.work.fragment.FragmentExecutor.cleanup(FragmentExecutor.java:160)
[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:266)
[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.common.SelfCleaningRunnable.run(SelfCleaningRunnable.java:38)
[drill-common-1.13.0.jar:1.13.0]
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[na:1.8.0_171]
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[na:1.8.0_171]
        at java.lang.Thread.run(Thread.java:748) [na:1.8.0_171]
Caused by: java.lang.NullPointerException: null
        at
com.google.common.base.Preconditions.checkNotNull(Preconditions.java:210)
~[guava-18.0.jar:na]
        at com.google.common.collect.Lists.newArrayList(Lists.java:142)
~[guava-18.0.jar:na]
        at
org.apache.drill.exec.store.AbstractSchema.getTableNamesAndTypes(AbstractSchema.java:252)
~[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.store.ischema.InfoSchemaRecordGenerator$Tables.visitTables(InfoSchemaRecordGenerator.java:301)
~[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.store.ischema.InfoSchemaRecordGenerator.scanSchema(InfoSchemaRecordGenerator.java:216)
~[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.store.ischema.InfoSchemaRecordGenerator.scanSchema(InfoSchemaRecordGenerator.java:209)
~[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.store.ischema.InfoSchemaRecordGenerator.scanSchema(InfoSchemaRecordGenerator.java:196)
~[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.store.ischema.InfoSchemaTableType.getRecordReader(InfoSchemaTableType.java:58)
~[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.store.ischema.InfoSchemaBatchCreator.getBatch(InfoSchemaBatchCreator.java:34)
~[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.store.ischema.InfoSchemaBatchCreator.getBatch(InfoSchemaBatchCreator.java:30)
~[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.physical.impl.ImplCreator.getRecordBatch(ImplCreator.java:159)
~[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.physical.impl.ImplCreator.getChildren(ImplCreator.java:182)
~[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.physical.impl.ImplCreator.getRecordBatch(ImplCreator.java:137)
~[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.physical.impl.ImplCreator.getChildren(ImplCreator.java:182)
~[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.physical.impl.ImplCreator.getRootExec(ImplCreator.java:110)
~[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.physical.impl.ImplCreator.getExec(ImplCreator.java:87)
~[drill-java-exec-1.13.0.jar:1.13.0]
        at
org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:206)
[drill-java-exec-1.13.0.jar:1.13.0]
        ... 4 common frames omitted

Any help would be much appreciated.

Thanks!
Phani

On Thu, Jun 21, 2018 at 12:20 PM Phaneendra Kumar Divi <
phaneendra.divi@agilx.ai> wrote:

> Hi There,
>
> I have just installed drill 1.13.0 and configured openTSDB storage plugin
> when I try "show tables;" command on the sqline prompt I see the following
> error in logs. Can you please help point out what is wrong here? My
> openTSDB is running on localhost:4242 itself.
>
> 2018-06-21 10:45:00,128 [Client-1] INFO
> o.a.d.j.i.DrillCursor$ResultsListener - [#7] Query failed:
> org.apache.drill.common.exceptions.UserRemoteException: SYSTEM ERROR:
> NullPointerException
>
> Fragment 0:0
>
> [Error Id: f7961474-3436-4f6d-9d37-34f819142077 on phani:31010]
>         at
> org.apache.drill.exec.rpc.user.QueryResultHandler.resultArrived(QueryResultHandler.java:123)
> [drill-java-exec-1.13.0.jar:1.13.0]
>         at
> org.apache.drill.exec.rpc.user.UserClient.handle(UserClient.java:422)
> [drill-java-exec-1.13.0.jar:1.13.0]
>         at
> org.apache.drill.exec.rpc.user.UserClient.handle(UserClient.java:96)
> [drill-java-exec-1.13.0.jar:1.13.0]
>         at
> org.apache.drill.exec.rpc.RpcBus$InboundHandler.decode(RpcBus.java:274)
> [drill-rpc-1.13.0.jar:1.13.0]
>         at
> org.apache.drill.exec.rpc.RpcBus$InboundHandler.decode(RpcBus.java:244)
> [drill-rpc-1.13.0.jar:1.13.0]
>         at
> io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:88)
> [netty-codec-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:356)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:335)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:287)
> [netty-handler-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:356)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:335)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
> [netty-codec-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:356)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:335)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:312)
> [netty-codec-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:286)
> [netty-codec-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:356)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:335)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:356)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:335)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1294)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:356)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:911)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:645)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at
> io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
> [netty-transport-4.0.48.Final.jar:4.0.48.Final]
>         at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
> [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_171]
>
> Thanks in advance for your help.
>
> Regards,
> Phani
>

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