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ASF GitHub Bot commented on DRILL-5157: --------------------------------------- Github user paul-rogers commented on the issue: https://github.com/apache/drill/pull/707 @jinfengni - please review the revisions. > 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: Paul Rogers > > 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. > Investigation (see notes below) reveal that this is a Maven dependency > management problem. > 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} -- This message was sent by Atlassian JIRA (v6.3.15#6346)