hive-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Aihua Xu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11696) Exception when table-level serde is Parquet while partition-level serde is JSON
Date Wed, 09 Sep 2015 20:32:46 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14737535#comment-14737535
] 

Aihua Xu commented on HIVE-11696:
---------------------------------

Thanks for reviewing the code, Chao.

> Exception when table-level serde is Parquet while partition-level serde is JSON
> -------------------------------------------------------------------------------
>
>                 Key: HIVE-11696
>                 URL: https://issues.apache.org/jira/browse/HIVE-11696
>             Project: Hive
>          Issue Type: Bug
>          Components: Serializers/Deserializers
>    Affects Versions: 1.2.0, 2.0.0
>            Reporter: Aihua Xu
>            Assignee: Aihua Xu
>             Fix For: 1.3.0, 2.0.0
>
>         Attachments: HIVE-11696.2.patch, HIVE-11696.patch
>
>
> Create a table with partitions and set the SerDe to be Json. The query "select * from
tbl1" works fine.
> Now set table level SerDe to be Parquet serde. Based on HIVE-6785, table level and partition
level can have different serdes. 
> {noformat}
> java.io.IOException: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.UnsupportedOperationException:
Cannot inspect java.util.ArrayList
>         at org.apache.hadoop.hive.ql.exec.FetchTask.fetch(FetchTask.java:154)
>         at org.apache.hadoop.hive.ql.Driver.getResults(Driver.java:1764)
>         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:606)
>         at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
>         at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.UnsupportedOperationException:
Cannot inspect java.util.ArrayList
>         at org.apache.hadoop.hive.ql.exec.ListSinkOperator.process(ListSinkOperator.java:93)
>         at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:812)
>         at org.apache.hadoop.hive.ql.exec.LimitOperator.process(LimitOperator.java:54)
>         at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:812)
>         at org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:88)
>         at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:812)
>         at org.apache.hadoop.hive.ql.exec.TableScanOperator.process(TableScanOperator.java:97)
>         at org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow(FetchOperator.java:425)
>         at org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow(FetchOperator.java:417)
>         at org.apache.hadoop.hive.ql.exec.FetchTask.fetch(FetchTask.java:140)
>         ... 13 more
> Caused by: java.lang.UnsupportedOperationException: Cannot inspect java.util.ArrayList
>         at org.apache.hadoop.hive.ql.io.parquet.serde.ParquetHiveArrayInspector.getList(ParquetHiveArrayInspector.java:112)
>         at org.apache.hadoop.hive.serde2.SerDeUtils.buildJSONString(SerDeUtils.java:310)
>         at org.apache.hadoop.hive.serde2.SerDeUtils.getJSONString(SerDeUtils.java:202)
>         at org.apache.hadoop.hive.serde2.DelimitedJSONSerDe.serializeField(DelimitedJSONSerDe.java:61)
>         at org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.doSerialize(LazySimpleSerDe.java:246)
>         at org.apache.hadoop.hive.serde2.AbstractEncodingAwareSerDe.serialize(AbstractEncodingAwareSerDe.java:55)
>         at org.apache.hadoop.hive.ql.exec.DefaultFetchFormatter.convert(DefaultFetchFormatter.java:71)
>         at org.apache.hadoop.hive.ql.exec.DefaultFetchFormatter.convert(DefaultFetchFormatter.java:40)
>         at org.apache.hadoop.hive.ql.exec.ListSinkOperator.process(ListSinkOperator.java:90)
> {noformat}



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

Mime
View raw message