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]
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
