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Posted to issues@drill.apache.org by "Paul Rogers (JIRA)" <ji...@apache.org> on 2016/12/24 00:59:58 UTC
[jira] [Updated] (DRILL-5157) Multiple Snappy versions on class
path; causes unit test failures
[ https://issues.apache.org/jira/browse/DRILL-5157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Paul Rogers updated DRILL-5157:
-------------------------------
Summary: Multiple Snappy versions on class path; causes unit test failures (was: Multiple unit tests fail with Parquet async Snappy error)
> Multiple Snappy versions on class path; causes unit test failures
> -----------------------------------------------------------------
>
> Key: DRILL-5157
> URL: https://issues.apache.org/jira/browse/DRILL-5157
> Project: Apache Drill
> Issue Type: Bug
> Affects Versions: 1.9.0
> Reporter: Paul Rogers
> Assignee: Parth Chandra
>
> Run the {{TestDrillbitResilience.doMemoryLeaksWhenCancelled}} unit test. It fails with the following stack trace and the memory leak trace shown second.
> Strangely, this error appears only if the test is run as part of the overall suite. The error does not appear if the test is run individually in the debugger. This suggests that the problem described here is a side-effect of a problem created by an earlier test.
> Stack trace that seems to show that the code was trying to find a Snappy native library:
> {code}
> java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:317)
> at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:219)
> at org.xerial.snappy.Snappy.<clinit>(Snappy.java:44)
> at org.apache.drill.exec.store.parquet.columnreaders.AsyncPageReader$DecompressionHelper.decompress(AsyncPageReader.java:402)
> at org.apache.drill.exec.store.parquet.columnreaders.AsyncPageReader.decompress(AsyncPageReader.java:169)
> at org.apache.drill.exec.store.parquet.columnreaders.AsyncPageReader.getDecompressedPageData(AsyncPageReader.java:96)
> at org.apache.drill.exec.store.parquet.columnreaders.AsyncPageReader.nextInternal(AsyncPageReader.java:219)
> at org.apache.drill.exec.store.parquet.columnreaders.PageReader.next(PageReader.java:280)
> at org.apache.drill.exec.store.parquet.columnreaders.ColumnReader.readPage(ColumnReader.java:250)
> at org.apache.drill.exec.store.parquet.columnreaders.ColumnReader.determineSize(ColumnReader.java:178)
> at org.apache.drill.exec.store.parquet.columnreaders.ColumnReader.processPages(ColumnReader.java:130)
> at org.apache.drill.exec.store.parquet.columnreaders.ParquetRecordReader.readAllFixedFieldsSerial(ParquetRecordReader.java:485)
> at org.apache.drill.exec.store.parquet.columnreaders.ParquetRecordReader.readAllFixedFields(ParquetRecordReader.java:479)
> at org.apache.drill.exec.store.parquet.columnreaders.ParquetRecordReader.next(ParquetRecordReader.java:562)
> at org.apache.drill.exec.physical.impl.ScanBatch.next(ScanBatch.java:178)
> at org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:215)
> at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:119)
> …
> {code}
> Resulting memory leak if the test is allowed to complete:
> {code}
> java.lang.AssertionError: Query state is incorrect (expected: CANCELED, actual: FAILED) AND/OR
> Exception thrown: org.apache.drill.common.exceptions.UserRemoteException: SYSTEM ERROR: IllegalStateException: Allocator[op:3:0:15:ParquetRowGroupScan] closed with outstanding buffers allocated (2).
> Allocator(op:3:0:15:ParquetRowGroupScan) 1000000/393216/3162112/10000000000 (res/actual/peak/limit)
> child allocators: 0
> ledgers: 2
> ledger[3407] allocator: op:3:0:15:ParquetRowGroupScan), isOwning: true, size: 131072, references: 1, life: 73148192887288..0, allocatorManager: [3027, life: 73148192235794..0] holds 1 buffers.
> DrillBuf[4949], udle: [3028 0..131072]
> ledger[3471] allocator: op:3:0:15:ParquetRowGroupScan), isOwning: true, size: 262144, references: 1, life: 73148451288840..0, allocatorManager: [3091, life: 73148451257480..0] holds 1 buffers.
> DrillBuf[5017], udle: [3092 0..262144]
> reservations: 0
> Fragment 3:0
> [Error Id: 8502074b-f488-4a14-bf7d-a2a4480392cd on 172.30.1.67:31016]
> at org.apache.drill.exec.server.TestDrillbitResilience.assertStateCompleted(TestDrillbitResilience.java:861)
> at org.apache.drill.exec.server.TestDrillbitResilience.assertCancelledWithoutException(TestDrillbitResilience.java:876)
> at org.apache.drill.exec.server.TestDrillbitResilience.doMemoryLeaksWhenCancelled(TestDrillbitResilience.java:680)
> at org.apache.drill.exec.server.TestDrillbitResilience.memoryLeaksWhenCancelled(TestDrillbitResilience.java:647)
> ...
> {code}
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