Hi, Any clue on that? I'm facing a similar problem Thanks, Daniel
> On 30 באוק׳ 2014, at 21:28, Tridib Samanta <[email protected]> wrote: > > Hello, > I am running a query like: select sum(amount) from > myhdfs.parquet.`claim.parquet`; > This fails with the following error at sqlline: > > Query failed: Failure while running fragment. Schema is currently null. You > must call buildSchema(SelectionVectorMode) before this container can return a > schema. [00314ea1-342a-4322-ac00-f8307c554733] > Error: exception while executing query: Failure while trying to get next > result batch. (state=,code=0) > > > Here is the stack trace from drillbits.log: > > 2014-10-30 15:12:05,865 [3fb04943-c0e5-4801-a907-2bc3462a2997:frag:2:10] WARN > o.a.d.e.w.fragment.FragmentExecutor - Failure while closing out resources. > java.lang.IllegalStateException: Failure while trying to close child > allocator: Child level allocators not closed. Fragment 2:10. Stack trace: > > org.apache.drill.exec.ops.OperatorContext.<init>(OperatorContext.java:41) > > org.apache.drill.exec.physical.impl.ScanBatch.<init>(ScanBatch.java:90) > > org.apache.drill.exec.store.parquet.ParquetScanBatchCreator.getBatch(ParquetScanBatchCreator.java:148) > > org.apache.drill.exec.store.parquet.ParquetScanBatchCreator.getBatch(ParquetScanBatchCreator.java:54) > > org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:62) > > org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:39) > > org.apache.drill.exec.physical.base.AbstractPhysicalVisitor.visitSubScan(AbstractPhysicalVisitor.java:113) > > org.apache.drill.exec.store.parquet.ParquetRowGroupScan.accept(ParquetRowGroupScan.java:107) > > org.apache.drill.exec.physical.impl.ImplCreator.getChildren(ImplCreator.java:74) > > org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:62) > > org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:39) > > org.apache.drill.exec.physical.base.AbstractPhysicalVisitor.visitIteratorValidator(AbstractPhysicalVisitor.java:196) > > org.apache.drill.exec.physical.config.IteratorValidator.accept(IteratorValidator.java:34) > > org.apache.drill.exec.physical.impl.ImplCreator.getChildren(ImplCreator.java:74) > > org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:62) > > org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:39) > > org.apache.drill.exec.physical.base.AbstractPhysicalVisitor.visitHashAggregate(AbstractPhysicalVisitor.java:93) > > org.apache.drill.exec.physical.config.HashAggregate.accept(HashAggregate.java:62) > > org.apache.drill.exec.physical.impl.ImplCreator.getChildren(ImplCreator.java:74) > > org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:62) > > org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:39) > > org.apache.drill.exec.physical.base.AbstractPhysicalVisitor.visitIteratorValidator(AbstractPhysicalVisitor.java:196) > > org.apache.drill.exec.physical.config.IteratorValidator.accept(IteratorValidator.java:34) > > org.apache.drill.exec.physical.impl.ImplCreator.getChildren(ImplCreator.java:74) > > org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:59) > > org.apache.drill.exec.physical.impl.ImplCreator.visitOp(ImplCreator.java:39) > > org.apache.drill.exec.physical.base.AbstractPhysicalVisitor.visitSender(AbstractPhysicalVisitor.java:98) > > org.apache.drill.exec.physical.base.AbstractPhysicalVisitor.visitHashPartitionSender(AbstractPhysicalVisitor.java:141) > > org.apache.drill.exec.physical.config.HashPartitionSender.accept(HashPartitionSender.java:66) > > org.apache.drill.exec.physical.impl.ImplCreator.getExec(ImplCreator.java:87) > > org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:94) > > org.apache.drill.exec.work.WorkManager$RunnableWrapper.run(WorkManager.java:250) > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > java.lang.Thread.run(Thread.java:745) > at > org.apache.drill.exec.memory.TopLevelAllocator$ChildAllocator.close(TopLevelAllocator.java:215) > ~[drill-java-exec-0.5.0-incubating-rebuffed.jar:0.5.0-incubating] > at > org.apache.drill.exec.ops.FragmentContext.close(FragmentContext.java:271) > ~[drill-java-exec-0.5.0-incubating-rebuffed.jar:0.5.0-incubating] > at > org.apache.drill.exec.work.fragment.FragmentExecutor.closeOutResources(FragmentExecutor.java:139) > [drill-java-exec-0.5.0-incubating-rebuffed.jar:0.5.0-incubating] > at > org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:107) > [drill-java-exec-0.5.0-incubating-rebuffed.jar:0.5.0-incubating] > at > org.apache.drill.exec.work.WorkManager$RunnableWrapper.run(WorkManager.java:250) > [drill-java-exec-0.5.0-incubating-rebuffed.jar:0.5.0-incubating] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > [na:1.7.0_67] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > [na:1.7.0_67] > > Any help is greatly appreciated. > > Thanks & Regards > Tridib >
