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  1. Hive
  2. HIVE-13114

parquet filter fails for type float when hive.optimize.index.filter=true

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Trivial
    • Resolution: Duplicate
    • Affects Version/s: 1.2.1
    • Fix Version/s: 2.0.0
    • Component/s: None
    • Labels:
      None

      Description

      Hive fails when selecting from a table 'stored as parquet' with a row filter based on a float column and hive.optimize.index.filter=true.

      The following example fails in hive 1.2.1 (HDP 2.3.2), but works fine in hive 1.1.0 (CDH 5.5.0):

      create table p(f float)stored as parquet;
      insert into table p values (1), (2), (3);
      
      select * from p where f >= 2;
      
      set hive.optimize.index.filter=true;
      select * from p where f >= 2;
      

      The first select query works fine, the second fails with:

      Failed with exception java.io.IOException:java.lang.IllegalArgumentException: FilterPredicate column: f's declared type (java.lang.Double) does not match the schema found in file metadata. Column f is of type: FullTypeDescriptor(PrimitiveType: FLOAT, OriginalType: null)
      Valid types for this column are: [class java.lang.Float]
      

      Here's the stack trace from log4j:

      2016-02-22 12:18:30,691 ERROR [main]: CliDriver (SessionState.java:printError(960)) - Failed with exception java.io.IOException:java.lang.IllegalArgumentException: FilterPredicate column: f's declared type (java.lang.Double) does not match the schema found in file metadata. Column f is of type: FullTypeDescriptor(PrimitiveType: FLOAT, OriginalType: null)
      Valid types for this column are: [class java.lang.Float]
      java.io.IOException: java.lang.IllegalArgumentException: FilterPredicate column: f's declared type (java.lang.Double) does not match the schema found in file metadata. Column f is of type: FullTypeDescriptor(PrimitiveType: FLOAT, OriginalType: null)
      Valid types for this column are: [class java.lang.Float]
      	at org.apache.hadoop.hive.ql.exec.FetchOperator.getNextRow(FetchOperator.java:508)
      	at org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow(FetchOperator.java:415)
      	at org.apache.hadoop.hive.ql.exec.FetchTask.fetch(FetchTask.java:140)
      	at org.apache.hadoop.hive.ql.Driver.getResults(Driver.java:1672)
      	at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:233)
      	at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:165)
      	at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:376)
      	at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:736)
      	at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:681)
      	at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:621)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:601)
      	at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
      	at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
      Caused by: java.lang.IllegalArgumentException: FilterPredicate column: f's declared type (java.lang.Double) does not match the schema found in file metadata. Column f is of type: FullTypeDescriptor(PrimitiveType: FLOAT, OriginalType: null)
      Valid types for this column are: [class java.lang.Float]
      	at parquet.filter2.predicate.ValidTypeMap.assertTypeValid(ValidTypeMap.java:132)
      	at parquet.filter2.predicate.SchemaCompatibilityValidator.validateColumn(SchemaCompatibilityValidator.java:185)
      	at parquet.filter2.predicate.SchemaCompatibilityValidator.validateColumnFilterPredicate(SchemaCompatibilityValidator.java:160)
      	at parquet.filter2.predicate.SchemaCompatibilityValidator.visit(SchemaCompatibilityValidator.java:124)
      	at parquet.filter2.predicate.SchemaCompatibilityValidator.visit(SchemaCompatibilityValidator.java:59)
      	at parquet.filter2.predicate.Operators$GtEq.accept(Operators.java:248)
      	at parquet.filter2.predicate.SchemaCompatibilityValidator.validate(SchemaCompatibilityValidator.java:64)
      	at parquet.filter2.compat.RowGroupFilter.visit(RowGroupFilter.java:59)
      	at parquet.filter2.compat.RowGroupFilter.visit(RowGroupFilter.java:40)
      	at parquet.filter2.compat.FilterCompat$FilterPredicateCompat.accept(FilterCompat.java:126)
      	at parquet.filter2.compat.RowGroupFilter.filterRowGroups(RowGroupFilter.java:46)
      	at org.apache.hadoop.hive.ql.io.parquet.read.ParquetRecordReaderWrapper.getSplit(ParquetRecordReaderWrapper.java:275)
      	at org.apache.hadoop.hive.ql.io.parquet.read.ParquetRecordReaderWrapper.<init>(ParquetRecordReaderWrapper.java:99)
      	at org.apache.hadoop.hive.ql.io.parquet.read.ParquetRecordReaderWrapper.<init>(ParquetRecordReaderWrapper.java:85)
      	at org.apache.hadoop.hive.ql.io.parquet.MapredParquetInputFormat.getRecordReader(MapredParquetInputFormat.java:72)
      	at org.apache.hadoop.hive.ql.exec.FetchOperator$FetchInputFormatSplit.getRecordReader(FetchOperator.java:674)
      	at org.apache.hadoop.hive.ql.exec.FetchOperator.getRecordReader(FetchOperator.java:324)
      	at org.apache.hadoop.hive.ql.exec.FetchOperator.getNextRow(FetchOperator.java:446)
      	... 15 more
      

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              • Assignee:
                Unassigned
                Reporter:
                gabriel.balan Gabriel C Balan
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                • Created:
                  Updated:
                  Resolved: