Vikram Dixit K created HIVE-12740: ------------------------------------- Summary: NPE with HS2 when using null input format Key: HIVE-12740 URL: https://issues.apache.org/jira/browse/HIVE-12740 Project: Hive Issue Type: Bug Components: HiveServer2, Tez Affects Versions: 2.0.0 Reporter: Vikram Dixit K Assignee: Vikram Dixit K Priority: Critical
When we have a query that returns empty rows and when using tez with hs2, we hit NPE: {code} java.util.concurrent.ExecutionException: java.lang.NullPointerException at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:192) at org.apache.hadoop.hive.ql.io.CombineHiveInputFormat.getSplits(CombineHiveInputFormat.java:490) at org.apache.tez.mapreduce.hadoop.MRInputHelpers.generateOldSplits(MRInputHelpers.java:447) at org.apache.tez.mapreduce.hadoop.MRInputHelpers.writeOldSplits(MRInputHelpers.java:559) at org.apache.tez.mapreduce.hadoop.MRInputHelpers.generateInputSplits(MRInputHelpers.java:619) at org.apache.tez.mapreduce.hadoop.MRInputHelpers.configureMRInputWithLegacySplitGeneration(MRInputHelpers.java:109) at org.apache.hadoop.hive.ql.exec.tez.DagUtils.createVertex(DagUtils.java:617) at org.apache.hadoop.hive.ql.exec.tez.DagUtils.createVertex(DagUtils.java:1103) at org.apache.hadoop.hive.ql.exec.tez.TezTask.build(TezTask.java:386) at org.apache.hadoop.hive.ql.exec.tez.TezTask.execute(TezTask.java:175) at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:156) at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:89) at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1816) at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1561) at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1338) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1154) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1147) at org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:181) at org.apache.hive.service.cli.operation.SQLOperation.access$100(SQLOperation.java:73) at org.apache.hive.service.cli.operation.SQLOperation$2$1.run(SQLOperation.java:234) 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:1657) at org.apache.hive.service.cli.operation.SQLOperation$2.run(SQLOperation.java:247) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.NullPointerException at org.apache.hadoop.hive.ql.exec.Utilities.isVectorMode(Utilities.java:3241) at org.apache.hadoop.hive.ql.io.HiveInputFormat.wrapForLlap(HiveInputFormat.java:208) at org.apache.hadoop.hive.ql.io.HiveInputFormat.getInputFormatFromCache(HiveInputFormat.java:267) at org.apache.hadoop.hive.ql.io.CombineHiveInputFormat$CheckNonCombinablePathCallable.call(CombineHiveInputFormat.java:103) at org.apache.hadoop.hive.ql.io.CombineHiveInputFormat$CheckNonCombinablePathCallable.call(CombineHiveInputFormat.java:80) ... 4 more 15/12/17 18:59:06 INFO log.PerfLogger: </PERFLOG method=getSplits start=1450378746335 end=1450378746433 duration=98 from=org.apache.hadoop.hive.ql.io.CombineHiveInputFormat> 15/12/17 18:59:06 ERROR exec.Task: Failed to execute tez graph. org.apache.tez.dag.api.TezUncheckedException: Failed to generate InputSplits at org.apache.tez.mapreduce.hadoop.MRInputHelpers.configureMRInputWithLegacySplitGeneration(MRInputHelpers.java:124) at org.apache.hadoop.hive.ql.exec.tez.DagUtils.createVertex(DagUtils.java:617) at org.apache.hadoop.hive.ql.exec.tez.DagUtils.createVertex(DagUtils.java:1103) at org.apache.hadoop.hive.ql.exec.tez.TezTask.build(TezTask.java:386) at org.apache.hadoop.hive.ql.exec.tez.TezTask.execute(TezTask.java:175) at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:156) at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:89) at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1816) at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1561) at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1338) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1154) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1147) at org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:181) at org.apache.hive.service.cli.operation.SQLOperation.access$100(SQLOperation.java:73) at org.apache.hive.service.cli.operation.SQLOperation$2$1.run(SQLOperation.java:234) 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:1657) at org.apache.hive.service.cli.operation.SQLOperation$2.run(SQLOperation.java:247) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.io.IOException: java.util.concurrent.ExecutionException: java.lang.NullPointerException at org.apache.hadoop.hive.ql.io.CombineHiveInputFormat.getSplits(CombineHiveInputFormat.java:502) at org.apache.tez.mapreduce.hadoop.MRInputHelpers.generateOldSplits(MRInputHelpers.java:447) at org.apache.tez.mapreduce.hadoop.MRInputHelpers.writeOldSplits(MRInputHelpers.java:559) at org.apache.tez.mapreduce.hadoop.MRInputHelpers.generateInputSplits(MRInputHelpers.java:619) at org.apache.tez.mapreduce.hadoop.MRInputHelpers.configureMRInputWithLegacySplitGeneration(MRInputHelpers.java:109) ... 23 more Caused by: java.util.concurrent.ExecutionException: java.lang.NullPointerException at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:192) at org.apache.hadoop.hive.ql.io.CombineHiveInputFormat.getSplits(CombineHiveInputFormat.java:490) ... 27 more Caused by: java.lang.NullPointerException at org.apache.hadoop.hive.ql.exec.Utilities.isVectorMode(Utilities.java:3241) at org.apache.hadoop.hive.ql.io.HiveInputFormat.wrapForLlap(HiveInputFormat.java:208) at org.apache.hadoop.hive.ql.io.HiveInputFormat.getInputFormatFromCache(HiveInputFormat.java:267) at org.apache.hadoop.hive.ql.io.CombineHiveInputFormat$CheckNonCombinablePathCallable.call(CombineHiveInputFormat.java:103) at org.apache.hadoop.hive.ql.io.CombineHiveInputFormat$CheckNonCombinablePathCallable.call(CombineHiveInputFormat.java:80) ... 4 more FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.tez.TezTask 15/12/17 18:59:06 ERROR ql.Driver: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.tez.TezTask 15/12/17 18:59:06 INFO log.PerfLogger: </PERFLOG method=Driver.execute start=1450378746093 end=1450378746434 duration=341 from=org.apache.hadoop.hive.ql.Driver> 15/12/17 18:59:06 INFO log.PerfLogger: <PERFLOG method=releaseLocks from=org.apache.hadoop.hive.ql.Driver> 15/12/17 18:59:06 INFO log.PerfLogger: </PERFLOG method=releaseLocks start=1450378746434 end=1450378746434 duration=0 from=org.apache.hadoop.hive.ql.Driver> 15/12/17 18:59:06 ERROR operation.Operation: Error running hive query: org.apache.hive.service.cli.HiveSQLException: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.tez.TezTask at org.apache.hive.service.cli.operation.Operation.toSQLException(Operation.java:367) at org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:183) at org.apache.hive.service.cli.operation.SQLOperation.access$100(SQLOperation.java:73) at org.apache.hive.service.cli.operation.SQLOperation$2$1.run(SQLOperation.java:234) 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:1657) at org.apache.hive.service.cli.operation.SQLOperation$2.run(SQLOperation.java:247) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 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) {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)