Khurram Faraaz created DRILL-5430: ------------------------------------- Summary: select on fastparquet created parquet file results in IOB Exception Key: DRILL-5430 URL: https://issues.apache.org/jira/browse/DRILL-5430 Project: Apache Drill Issue Type: Bug Components: Storage - Parquet Affects Versions: 1.11.0 Reporter: Khurram Faraaz
Select on a parquet file created using python's fastparquet results in IOB Exception. Parquet file was created using fastparquet (python implementation of parquet format) Parquet schema information for parquet file used in test. {noformat} [root@centos-12q parquet-tools]# ./parquet-schema frmPandas_9.parquet message schema { required int32 c_int8_signed (INT_8); required int32 c_uint8 (UINT_8); } {noformat} Apache Drill 1.11.0 git.commit.id.abbrev=06e1522 Select on the parquet results in DATA_READ error, stack trace shows an IndexOutOfBoundsException {noformat} 0: jdbc:drill:schema=dfs.tmp> select * from `frmPandas_9.parquet`; Error: DATA_READ ERROR: Error reading from Parquet file File: /tmp/frmPandas_9.parquet Column: c_int8_signed Row Group Start: 4 Fragment 0:0 [Error Id: 32b4d0ec-4198-4b38-bdd7-a27c881072e6 on centos-01.qa.lab:31010] (state=,code=0) {noformat} Stack trace from drillbit.log {noformat} 2017-04-12 04:23:55,214 [27125424-657c-7f8f-c27b-4d1516e4bb97:frag:0:0] INFO o.a.d.e.s.p.c.ColumnReader - User Error Occurred: Error reading from Parquet file (srcIndex: 0) org.apache.drill.common.exceptions.UserException: DATA_READ ERROR: Error reading from Parquet file File: /tmp/frmPandas_9.parquet Column: c_int8_signed Row Group Start: 4 [Error Id: 32b4d0ec-4198-4b38-bdd7-a27c881072e6 ] at org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:544) ~[drill-common-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.store.parquet.columnreaders.ColumnReader.readValues(ColumnReader.java:151) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.store.parquet.columnreaders.ColumnReader.processPageData(ColumnReader.java:199) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.store.parquet.columnreaders.ColumnReader.determineSize(ColumnReader.java:179) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.store.parquet.columnreaders.ColumnReader.processPages(ColumnReader.java:129) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.store.parquet.columnreaders.ParquetRecordReader.readAllFixedFieldsSerial(ParquetRecordReader.java:512) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.store.parquet.columnreaders.ParquetRecordReader.readAllFixedFields(ParquetRecordReader.java:505) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.store.parquet.columnreaders.ParquetRecordReader.next(ParquetRecordReader.java:590) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.physical.impl.ScanBatch.next(ScanBatch.java:179) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:119) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:109) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:135) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:162) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:104) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.physical.impl.ScreenCreator$ScreenRoot.innerNext(ScreenCreator.java:81) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:94) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.work.fragment.FragmentExecutor$1.run(FragmentExecutor.java:232) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.work.fragment.FragmentExecutor$1.run(FragmentExecutor.java:226) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at java.security.AccessController.doPrivileged(Native Method) [na:1.8.0_91] at javax.security.auth.Subject.doAs(Subject.java:422) [na:1.8.0_91] at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1595) [hadoop-common-2.7.0-mapr-1607.jar:na] at org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:226) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.common.SelfCleaningRunnable.run(SelfCleaningRunnable.java:38) [drill-common-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_91] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_91] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91] Caused by: java.lang.IndexOutOfBoundsException: srcIndex: 0 at io.netty.buffer.PooledUnsafeDirectByteBuf.setBytes(PooledUnsafeDirectByteBuf.java:255) ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final] at io.netty.buffer.WrappedByteBuf.setBytes(WrappedByteBuf.java:378) ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final] at io.netty.buffer.UnsafeDirectLittleEndian.setBytes(UnsafeDirectLittleEndian.java:30) ~[drill-memory-base-1.11.0-SNAPSHOT.jar:4.0.27.Final] at io.netty.buffer.DrillBuf.setBytes(DrillBuf.java:728) ~[drill-memory-base-1.11.0-SNAPSHOT.jar:4.0.27.Final] at io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:850) ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final] at org.apache.drill.exec.store.parquet.columnreaders.FixedByteAlignedReader.writeData(FixedByteAlignedReader.java:67) ~[drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.store.parquet.columnreaders.FixedByteAlignedReader.readField(FixedByteAlignedReader.java:63) ~[drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] at org.apache.drill.exec.store.parquet.columnreaders.ColumnReader.readValues(ColumnReader.java:145) [drill-java-exec-1.11.0-SNAPSHOT.jar:1.11.0-SNAPSHOT] ... 25 common frames omitted {noformat} Python script that creates the parquet file. {noformat} import fastparquet import pandas as pd import numpy as np N=1000 columns_data=['c_int8_signed', 'c_uint8'] df = pd.DataFrame({'c_uint8':np.random.randint(0, 255, size=N) ,'c_int8_signed':np.random.randint(-128, 127, size=N)},columns=columns_data) df = df.astype(dtype={"c_int8_signed":"int8", "c_uint8":"uint8"}) fastparquet.write('frmPandas_9.parquet', df, compression='GZIP') {noformat} -- This message was sent by Atlassian JIRA (v6.3.15#6346)