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From "Michael Armbrust (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (SPARK-4258) NPE with new Parquet Filters
Date Tue, 06 Jan 2015 02:17:34 GMT

     [ https://issues.apache.org/jira/browse/SPARK-4258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michael Armbrust reopened SPARK-4258:
-------------------------------------

Oops this got closed by your documentation fix.  Reopening.

> 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
>             Fix For: 1.2.0
>
>
> {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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