[ 
https://issues.apache.org/jira/browse/HIVE-16122?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15899695#comment-15899695
 ] 

slim bouguerra commented on HIVE-16122:
---------------------------------------

stack trace
{code} 
Caused by: java.io.IOException: java.lang.NullPointerException
        at 
org.apache.hadoop.hive.druid.serde.DruidQueryRecordReader.initialize(DruidQueryRecordReader.java:101)
        at 
org.apache.hadoop.hive.druid.serde.DruidGroupByQueryRecordReader.initialize(DruidGroupByQueryRecordReader.java:55)
        at 
org.apache.hadoop.hive.druid.io.DruidQueryBasedInputFormat.getRecordReader(DruidQueryBasedInputFormat.java:484)
        at 
org.apache.hadoop.hive.ql.io.HiveInputFormat.getRecordReader(HiveInputFormat.java:365)
        at 
org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat$TezGroupedSplitsRecordReader.initNextRecordReader(TezGroupedSplitsInputFormat.java:203)
        at 
org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat$TezGroupedSplitsRecordReader.<init>(TezGroupedSplitsInputFormat.java:145)
        at 
org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat.getRecordReader(TezGroupedSplitsInputFormat.java:111)
        at 
org.apache.tez.mapreduce.lib.MRReaderMapred.setupOldRecordReader(MRReaderMapred.java:157)
        at 
org.apache.tez.mapreduce.lib.MRReaderMapred.setSplit(MRReaderMapred.java:83)
        at 
org.apache.tez.mapreduce.input.MRInput.initFromEventInternal(MRInput.java:700)
        at 
org.apache.tez.mapreduce.input.MRInput.initFromEvent(MRInput.java:659)
        at 
org.apache.tez.mapreduce.input.MRInputLegacy.checkAndAwaitRecordReaderInitialization(MRInputLegacy.java:150)
        at 
org.apache.tez.mapreduce.input.MRInputLegacy.init(MRInputLegacy.java:114)
        at 
org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.getMRInput(MapRecordProcessor.java:529)
        at 
org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:173)
        at 
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:184)
        at 
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:168)
        at 
org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:370)
        at 
org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:73)
        at 
org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:61)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724)
        at 
org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:61)
        at 
org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:37)
        at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)

        at 
org.apache.hadoop.hive.druid.serde.DruidQueryRecordReader.initialize(DruidQueryRecordReader.java:104)
        at 
org.apache.hadoop.hive.druid.serde.DruidGroupByQueryRecordReader.initialize(DruidGroupByQueryRecordReader.java:55)
        at 
org.apache.hadoop.hive.druid.io.DruidQueryBasedInputFormat.getRecordReader(DruidQueryBasedInputFormat.java:484)
        at 
org.apache.hadoop.hive.ql.io.HiveInputFormat.getRecordReader(HiveInputFormat.java:365)
{code}

> NPE Hive Druid split introduced by HIVE-15928
> ---------------------------------------------
>
>                 Key: HIVE-16122
>                 URL: https://issues.apache.org/jira/browse/HIVE-16122
>             Project: Hive
>          Issue Type: Bug
>          Components: Druid integration
>            Reporter: slim bouguerra
>         Attachments: HIVE-16112.2.patch, HIVE-16122.patch
>
>




--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Reply via email to