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https://issues.apache.org/jira/browse/SPARK-4258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Patrick Wendell updated SPARK-4258:
-----------------------------------
Priority: Critical (was: Blocker)
> 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
> Assignee: Cheng Lian
> Priority: Critical
>
> {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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