[ https://issues.apache.org/jira/browse/HIVE-4119?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lenni Kuff updated HIVE-4119: ----------------------------- Priority: Critical (was: Major) This is especially bad because if executing via a Hive Server it will cause the service process to crash. > ANALYZE TABLE ... COMPUTE STATISTICS FOR COLUMNS fails with NPE if the table > is empty > ------------------------------------------------------------------------------------- > > Key: HIVE-4119 > URL: https://issues.apache.org/jira/browse/HIVE-4119 > Project: Hive > Issue Type: Bug > Components: Statistics > Affects Versions: 0.10.0 > Reporter: Lenni Kuff > Priority: Critical > > ANALYZE TABLE ... COMPUTE STATISTICS FOR COLUMNS fails with NPE if the table > is empty > {code} > hive -e "create table empty_table (i int); select compute_stats(i, 16) from > empty_table" > java.lang.NullPointerException > at > org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableIntObjectInspector.get(WritableIntObjectInspector.java:35) > at > org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils.getInt(PrimitiveObjectInspectorUtils.java:535) > at > org.apache.hadoop.hive.ql.udf.generic.GenericUDAFComputeStats$GenericUDAFLongStatsEvaluator.iterate(GenericUDAFComputeStats.java:477) > at > org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.aggregate(GenericUDAFEvaluator.java:139) > at > org.apache.hadoop.hive.ql.exec.GroupByOperator.closeOp(GroupByOperator.java:1099) > at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:558) > at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:567) > at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:567) > at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:567) > at org.apache.hadoop.hive.ql.exec.ExecMapper.close(ExecMapper.java:193) > at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:61) > at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:428) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) > at > org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:231) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > org.apache.hadoop.hive.ql.metadata.HiveException: > java.lang.NullPointerException > at > org.apache.hadoop.hive.ql.exec.GroupByOperator.closeOp(GroupByOperator.java:1132) > at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:558) > at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:567) > at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:567) > at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:567) > at org.apache.hadoop.hive.ql.exec.ExecMapper.close(ExecMapper.java:193) > at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:61) > at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:428) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) > at > org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:231) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > Caused by: java.lang.NullPointerException > at > org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableIntObjectInspector.get(WritableIntObjectInspector.java:35) > at > org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils.getInt(PrimitiveObjectInspectorUtils.java:535) > at > org.apache.hadoop.hive.ql.udf.generic.GenericUDAFComputeStats$GenericUDAFLongStatsEvaluator.iterate(GenericUDAFComputeStats.java:477) > at > org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.aggregate(GenericUDAFEvaluator.java:139) > at > org.apache.hadoop.hive.ql.exec.GroupByOperator.closeOp(GroupByOperator.java:1099) > ... 15 more > org.apache.hadoop.hive.ql.metadata.HiveException: > java.lang.NullPointerException > at > org.apache.hadoop.hive.ql.exec.GroupByOperator.closeOp(GroupByOperator.java:1132) > at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:558) > at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:567) > at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:567) > at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:567) > at org.apache.hadoop.hive.ql.exec.ExecMapper.close(ExecMapper.java:193) > at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:61) > at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:428) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) > at > org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:231) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > Caused by: java.lang.NullPointerException > at > org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableIntObjectInspector.get(WritableIntObjectInspector.java:35) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) > at > org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:231) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > Caused by: java.lang.NullPointerException > at > org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableIntObjectInspector.get(WritableIntObjectInspector.java:35) > at > org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils.getInt(PrimitiveObjectInspectorUtils.java:535) > at > org.apache.hadoop.hive.ql.udf.generic.GenericUDAFComputeStats$GenericUDAFLongStatsEvaluator.iterate(GenericUDAFComputeStats.java:477) > at > org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.aggregate(GenericUDAFEvaluator.java:139) > at > org.apache.hadoop.hive.ql.exec.GroupByOperator.closeOp(GroupByOperator.java:1099) > ... 15 more > {code} -- This message is automatically generated by JIRA. 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