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https://issues.apache.org/jira/browse/TAJO-1796?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14730950#comment-14730950
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Tajo QA commented on TAJO-1796:
-------------------------------
{color:red}*-1 overall.*{color} Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12754206/TAJO-1796.patch
against master revision release-0.9.0-rc0-443-g7e0a4a1.
{color:green}+1 @author.{color} The patch does not contain any @author
tags.
{color:green}+1 tests included.{color} The patch appears to include 4 new
or modified test files.
{color:green}+1 javac.{color} The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc.{color} The applied patch does not increase the
total number of javadoc warnings.
{color:green}+1 checkstyle.{color} The patch generated 0 code style errors.
{color:red}-1 findbugs.{color} The patch appears to cause Findbugs
(version 2.0.3) to fail.
{color:green}+1 release audit.{color} The applied patch does not increase
the total number of release audit warnings.
{color:red}-1 core tests.{color} The patch failed these unit tests in
tajo-core tajo-core-tests tajo-plan tajo-storage/tajo-storage-common
tajo-storage/tajo-storage-hbase tajo-storage/tajo-storage-hdfs:
org.apache.tajo.engine.query.TestHBaseTable
Test results:
https://builds.apache.org/job/PreCommit-TAJO-Build/852//testReport/
Findbugs results:
https://builds.apache.org/job/PreCommit-TAJO-Build/852//findbugsResult
Console output: https://builds.apache.org/job/PreCommit-TAJO-Build/852//console
This message is automatically generated.
> Count all query for Parquet is crashed
> --------------------------------------
>
> Key: TAJO-1796
> URL: https://issues.apache.org/jira/browse/TAJO-1796
> Project: Tajo
> Issue Type: Bug
> Components: Storage
> Affects Versions: 0.10.1
> Reporter: Jongyoung Park
> Assignee: Jongyoung Park
> Priority: Critical
> Fix For: 0.11.0
>
> Attachments: TAJO-1796.patch
>
>
> When 'select count( * )' is excuted, it fails with following error log:
> {quote}
> 2015-08-21 17:17:31,371 ERROR
> org.apache.tajo.engine.planner.physical.HashShuffleFileWriteExec: A group
> type can not be empty. Parquet does not support empty group without leaves.
> Empty group: table_schema
> org.apache.parquet.schema.InvalidSchemaException: A group type can not be
> empty. Parquet does not support empty group without leaves. Empty group:
> table_schema
> at org.apache.parquet.schema.GroupType.<init>(GroupType.java:92)
> at org.apache.parquet.schema.GroupType.<init>(GroupType.java:48)
> at org.apache.parquet.schema.MessageType.<init>(MessageType.java:50)
> at
> org.apache.tajo.storage.parquet.TajoSchemaConverter.convert(TajoSchemaConverter.java:152)
> at
> org.apache.tajo.storage.parquet.TajoReadSupport.init(TajoReadSupport.java:76)
> at
> org.apache.parquet.hadoop.InternalParquetRecordReader.initialize(InternalParquetRecordReader.java:172)
> at
> org.apache.parquet.hadoop.ParquetReader.initReader(ParquetReader.java:152)
> at org.apache.parquet.hadoop.ParquetReader.read(ParquetReader.java:128)
> at
> org.apache.tajo.storage.parquet.ParquetScanner.next(ParquetScanner.java:73)
> ...
> {quote}
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