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Posted to issues@spark.apache.org by "Michael Armbrust (JIRA)" <ji...@apache.org> on 2014/11/06 00:44:33 UTC
[jira] [Created] (SPARK-4258) NPE with new Parquet Filters
Michael Armbrust created SPARK-4258:
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Summary: NPE with new Parquet Filters
Key: SPARK-4258
URL: https://issues.apache.org/jira/browse/SPARK-4258
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Michael Armbrust
Priority: Blocker
{code}
Caused by: org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in stage 21.0 failed 4 times, most recent failure: Lost task 0.3 in stage 21.0 (TID 160, ip-10-0-247-144.us-west-2.compute.internal): java.lang.NullPointerException:
parquet.io.api.Binary$ByteArrayBackedBinary.compareTo(Binary.java:206)
parquet.io.api.Binary$ByteArrayBackedBinary.compareTo(Binary.java:162)
parquet.filter2.statisticslevel.StatisticsFilter.visit(StatisticsFilter.java:100)
parquet.filter2.statisticslevel.StatisticsFilter.visit(StatisticsFilter.java:47)
parquet.filter2.predicate.Operators$Eq.accept(Operators.java:162)
parquet.filter2.statisticslevel.StatisticsFilter.visit(StatisticsFilter.java:210)
parquet.filter2.statisticslevel.StatisticsFilter.visit(StatisticsFilter.java:47)
parquet.filter2.predicate.Operators$Or.accept(Operators.java:302)
parquet.filter2.statisticslevel.StatisticsFilter.visit(StatisticsFilter.java:201)
parquet.filter2.statisticslevel.StatisticsFilter.visit(StatisticsFilter.java:47)
parquet.filter2.predicate.Operators$And.accept(Operators.java:290)
parquet.filter2.statisticslevel.StatisticsFilter.canDrop(StatisticsFilter.java:52)
parquet.filter2.compat.RowGroupFilter.visit(RowGroupFilter.java:46)
parquet.filter2.compat.RowGroupFilter.visit(RowGroupFilter.java:22)
parquet.filter2.compat.FilterCompat$FilterPredicateCompat.accept(FilterCompat.java:108)
parquet.filter2.compat.RowGroupFilter.filterRowGroups(RowGroupFilter.java:28)
parquet.hadoop.ParquetRecordReader.initializeInternalReader(ParquetRecordReader.java:158)
parquet.hadoop.ParquetRecordReader.initialize(ParquetRecordReader.java:138)
{code}
This occurs when reading parquet data encoded with the older version of the library for TPC-DS query 34. Will work on coming up with a smaller reproduction
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