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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-6835) Reading of partitioned Avro data fails if partition schema does not match table schema
Date Wed, 16 Apr 2014 09:14:15 GMT

    [ https://issues.apache.org/jira/browse/HIVE-6835?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13970596#comment-13970596
] 

Hive QA commented on HIVE-6835:
-------------------------------



{color:red}Overall{color}: -1 at least one tests failed

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12640124/HIVE-6835.2.patch

{color:red}ERROR:{color} -1 due to 2 failed/errored test(s), 5402 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestMinimrCliDriver.testCliDriver_auto_sortmerge_join_16
org.apache.hive.service.cli.thrift.TestThriftHttpCLIService.testExecuteStatementAsync
{noformat}

Test results: http://bigtop01.cloudera.org:8080/job/precommit-hive/5/testReport
Console output: http://bigtop01.cloudera.org:8080/job/precommit-hive/5/console

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 2 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12640124

> Reading of partitioned Avro data fails if partition schema does not match table schema
> --------------------------------------------------------------------------------------
>
>                 Key: HIVE-6835
>                 URL: https://issues.apache.org/jira/browse/HIVE-6835
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.12.0
>            Reporter: Anthony Hsu
>            Assignee: Anthony Hsu
>         Attachments: HIVE-6835.1.patch, HIVE-6835.2.patch
>
>
> To reproduce:
> {code}
> create table testarray (a array<string>);
> load data local inpath '/home/ahsu/test/array.txt' into table testarray;
> # create partitioned Avro table with one array column
> create table avroarray partitioned by (y string) row format serde 'org.apache.hadoop.hive.serde2.avro.AvroSerDe'
with serdeproperties ('avro.schema.literal'='{"namespace":"test","name":"avroarray","type":
"record", "fields": [ { "name":"a", "type":{"type":"array","items":"string"} } ] }')  STORED
as INPUTFORMAT  'org.apache.hadoop.hive.ql.io.avro.AvroContainerInputFormat'  OUTPUTFORMAT
 'org.apache.hadoop.hive.ql.io.avro.AvroContainerOutputFormat';
> insert into table avroarray partition(y=1) select * from testarray;
> # add an int column with a default value of 0
> alter table avroarray set serde 'org.apache.hadoop.hive.serde2.avro.AvroSerDe' with serdeproperties('avro.schema.literal'='{"namespace":"test","name":"avroarray","type":
"record", "fields": [ {"name":"intfield","type":"int","default":0},{ "name":"a", "type":{"type":"array","items":"string"}
} ] }');
> # fails with ClassCastException
> select * from avroarray;
> {code}
> The select * fails with:
> {code}
> Failed with exception java.io.IOException:java.lang.ClassCastException: org.apache.hadoop.hive.serde2.objectinspector.StandardListObjectInspector
cannot be cast to org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector
> {code}



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