Chun Chang created DRILL-2598:
---------------------------------
Summary: Order by with limit on complex type throw
IllegalStateException
Key: DRILL-2598
URL: https://issues.apache.org/jira/browse/DRILL-2598
Project: Apache Drill
Issue Type: Bug
Components: Execution - Data Types
Affects Versions: 0.8.0
Reporter: Chun Chang
Assignee: Hanifi Gunes
Priority: Blocker
drill 0.8 release candidate:
{code}
0: jdbc:drill:schema=dfs.drillTestDirComplexJ> select * from sys.version;
+------------+----------------+-------------+-------------+------------+
| commit_id | commit_message | commit_time | build_email | build_time |
+------------+----------------+-------------+-------------+------------+
| 462e50ce9c4b829c2a4bafdeb9763bfba677c726 | DRILL-2575:
FragmentExecutor.cancel() blasts through state transitions regardless of
current state | 25.03.2015 @ 21:11:23 PDT |
{code}
The following query involving limit and group by caused the
IllegalStateException:
{code}
0: jdbc:drill:schema=dfs.drillTestDirComplexJ> select t.id, t.soa from
`complex.json` t order by t.id limit 10;
+------------+------------+
| id | soa |
+------------+------------+
| 1 |
[{"in":1},{"in":1,"fl":1.12345},{"in":1,"fl":10.12345},{"in":1,"fl":10.6789,"bool":true,"str":"here
is a string at row 1"}] |
| 2 |
[{"in":2},{"in":2,"fl":2.12345},{"in":2,"fl":20.12345},{"in":2,"fl":20.6789,"bool":true,"str":"here
is a string at row 2","nul":"not null"}] |
| 3 | [{"in":3},{"in":3,"fl":3.12345},{"in":3,"fl":30.12345,"nul":"not
null"},{"in":3,"fl":30.6789,"bool":true,"str":"here is a string at row 3"}] |
| 4 | [{"in":4},{"in":4,"fl":4.12345},{"in":4,"fl":40.12345,"nul":"not
null"},{"in":4,"fl":40.6789,"bool":false,"str":"here is a string at row
4","nul":"not null"}] |
| 5 | [{"in":5},{"in":5,"fl":5.12345},{"in":5,"fl":50.12345,"nul":"not
null"},{"in":5,"fl":50.6789,"bool":false,"str":"here is a string at row 5"}] |
| 6 | [{"in":6},{"in":6,"fl":6.12345},{"in":6,"fl":60.12345,"nul":"not
null"},{"in":6,"fl":60.6789,"bool":false,"str":"here is a string at row 6"}] |
| 7 | [{"in":7},{"in":7,"fl":7.12345},{"in":7,"fl":70.12345,"nul":"not
null"},{"in":7,"fl":70.6789,"bool":false,"str":"here is a string at row
7","nul":"not null"}] |
| 8 | [{"in":8},{"in":8,"fl":8.12345},{"in":8,"fl":80.12345,"nul":"not
null"},{"in":8,"fl":80.6789,"bool":true,"str":"here is a string at row
8","nul":"not null"}] |
| 9 | [{"in":9},{"in":9,"fl":9.12345},{"in":9,"fl":90.12345,"nul":"not
null"},{"in":9,"fl":90.6789,"bool":true,"str":"here is a string at row 9"}] |
| 10 |
[{"in":10},{"in":10,"fl":10.12345},{"in":10,"fl":100.12345,"nul":"not
null"},{"in":10,"fl":100.6789,"bool":false,"str":"here is a string at row
10","nul":"not null"}] |
Query failed: RemoteRpcException: Failure while running fragment., Attempted to
close accountor with 25 buffer(s) still allocatedfor QueryId:
2aeb3baf-acc1-5615-4537-f215a47d4893, MajorFragmentId: 0, MinorFragmentId: 0.
Total 25 allocation(s) of byte size(s): 512, 512, 512, 512, 512, 512,
512, 512, 512, 512, 512, 512, 512, 512, 512, 512, 512, 512, 512, 512, 512, 512,
512, 512, 512, at stack location:
org.apache.drill.exec.memory.TopLevelAllocator$ChildAllocator.buffer(TopLevelAllocator.java:231)
org.apache.drill.exec.vector.BitVector.allocateNewSafe(BitVector.java:95)
org.apache.drill.exec.vector.BitVector.allocateNew(BitVector.java:78)
org.apache.drill.exec.vector.NullableBitVector.allocateNew(NullableBitVector.java:168)
org.apache.drill.exec.vector.complex.RepeatedMapVector$RepeatedMapTransferPair.<init>(RepeatedMapVector.java:282)
org.apache.drill.exec.vector.complex.RepeatedMapVector$RepeatedMapTransferPair.<init>(RepeatedMapVector.java:260)
org.apache.drill.exec.vector.complex.RepeatedMapVector.getTransferPair(RepeatedMapVector.java:126)
org.apache.drill.exec.physical.impl.sort.RecordBatchData.<init>(RecordBatchData.java:57)
org.apache.drill.exec.physical.impl.TopN.TopNBatch.innerNext(TopNBatch.java:222)
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142)
org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118)
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:99)
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:89)
org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
org.apache.drill.exec.physical.impl.svremover.RemovingRecordBatch.innerNext(RemovingRecordBatch.java:96)
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142)
org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118)
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:99)
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:89)
org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
org.apache.drill.exec.physical.impl.limit.LimitRecordBatch.innerNext(LimitRecordBatch.java:113)
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142)
org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118)
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:99)
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:89)
org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
org.apache.drill.exec.physical.impl.svremover.RemovingRecordBatch.innerNext(RemovingRecordBatch.java:96)
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142)
org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118)
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:99)
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:89)
org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:134)
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142)
org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118)
org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:68)
org.apache.drill.exec.physical.impl.ScreenCreator$ScreenRoot.innerNext(ScreenCreator.java:96)
org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:58)
org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:163)
org.apache.drill.common.SelfCleaningRunnable.run(SelfCleaningRunnable.java:38)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
java.lang.Thread.run(Thread.java:744)
{code}
Physical plan:
{code}
0: jdbc:drill:schema=dfs.drillTestDirComplexJ> explain plan for select t.id,
t.soa from `complex.json` t order by t.id limit 10;
+------------+------------+
| text | json |
+------------+------------+
| 00-00 Screen
00-01 Project(id=[$0], soa=[$1])
00-02 SelectionVectorRemover
00-03 Limit(fetch=[10])
00-04 SelectionVectorRemover
00-05 TopN(limit=[10])
00-06 Project(id=[$1], soa=[$0])
00-07 Scan(groupscan=[EasyGroupScan
[selectionRoot=/drill/testdata/complex/json/complex.json, numFiles=1,
columns=[`id`, `soa`],
files=[maprfs:/drill/testdata/complex/json/complex.json/complex.json]]])
{code}
data can be downloaded from
https://s3.amazonaws.com/apache-drill/files/complex100k.json.gz
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