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From "Chun Chang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-1798) write a BigInt type when you are using a ValueWriter of type NullableVarCharWriterImpl
Date Tue, 02 Dec 2014 00:59:12 GMT
Chun Chang created DRILL-1798:
---------------------------------

             Summary: write a BigInt type when you are using a ValueWriter of type NullableVarCharWriterImpl
                 Key: DRILL-1798
                 URL: https://issues.apache.org/jira/browse/DRILL-1798
             Project: Apache Drill
          Issue Type: Bug
          Components: Execution - Flow
    Affects Versions: 0.7.0
            Reporter: Chun Chang


#Mon Dec 01 11:15:02 PST 2014
git.commit.id.abbrev=a60e1db

My data looks like this:

0: jdbc:drill:schema=dfs.drillTestDir> select t.service_provider_set_1d.`map`[0] from `es/dpa-nested`
as t limit 10;
+------------+
|   EXPR$0   |
+------------+
| {"key":"WhatA","value":1} |
| {}         |
| {"key":"WhatB","value":2} |
| {}         |
| {"key":"WhatB","value":2} |
| {}         |
| {"key":"WhatA","value":2} |
| {}         |
| {"key":"WhatC","value":2} |
| {"key":"WhatC","value":2} |
+------------+

0: jdbc:drill:schema=dfs.drillTestDir> select t.service_provider_set_1d.`map`[0].`value`
from `es/dpa-nested` as t limit 1;
Query failed: Query failed: Failure while running fragment.[ ec75d174-ffa5-4e6e-98ad-6c99979b9fa5
on qa-node120.qa.lab:31010 ]
[ ec75d174-ffa5-4e6e-98ad-6c99979b9fa5 on qa-node120.qa.lab:31010 ]


Error: exception while executing query: Failure while executing query. (state=,code=0)

stack:

16:48:57.682 [2b82f385-b5bc-a2af-83ee-1f54c1c24ae5:frag:0:0] ERROR o.a.drill.exec.ops.FragmentContext
- Fragment Context received failure.
java.lang.IllegalArgumentException: You tried to write a BigInt type when you are using a
ValueWriter of type NullableVarCharWriterImpl.
	at org.apache.drill.exec.vector.complex.impl.AbstractFieldWriter.fail(AbstractFieldWriter.java:625)
~[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
	at org.apache.drill.exec.vector.complex.impl.AbstractFieldWriter.write(AbstractFieldWriter.java:185)
~[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
	at org.apache.drill.exec.vector.complex.impl.NullableVarCharWriterImpl.write(NullableVarCharWriterImpl.java:88)
~[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
	at org.apache.drill.exec.store.parquet2.DrillParquetGroupConverter$DrillBigIntConverter.addLong(DrillParquetGroupConverter.java:330)
~[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
	at parquet.column.impl.ColumnReaderImpl$2$4.writeValue(ColumnReaderImpl.java:258) ~[parquet-column-1.5.1-drill-r5.jar:na]
	at parquet.column.impl.ColumnReaderImpl.writeCurrentValueToConverter(ColumnReaderImpl.java:354)
~[parquet-column-1.5.1-drill-r5.jar:na]
	at parquet.io.RecordReaderImplementation.read(RecordReaderImplementation.java:400) ~[parquet-column-1.5.1-drill-r5.jar:na]
	at org.apache.drill.exec.store.parquet2.DrillParquetReader.next(DrillParquetReader.java:288)
~[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
	at org.apache.drill.exec.physical.impl.ScanBatch.next(ScanBatch.java:191) [drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
	at org.apache.drill.exec.physical.impl.ScanBatch.buildSchema(ScanBatch.java:125) [drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]
	at org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.buildSchema(IteratorValidatorBatchIterator.java:80)
[drill-java-exec-0.7.0-incubating-SNAPSHOT-rebuffed.jar:0.7.0-incubating-SNAPSHOT]




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