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Posted to dev@hive.apache.org by "Arup Malakar (JIRA)" <ji...@apache.org> on 2015/02/13 17:29:12 UTC
[jira] [Commented] (HIVE-7787) Reading Parquet file with enum in
Thrift Encoding throws NoSuchFieldError
[ https://issues.apache.org/jira/browse/HIVE-7787?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14320356#comment-14320356 ]
Arup Malakar commented on HIVE-7787:
------------------------------------
I tried release 1.0 and still have the same problem, I am going to reopen the JIRA. I will resubmit the patch when I get time.
> Reading Parquet file with enum in Thrift Encoding throws NoSuchFieldError
> -------------------------------------------------------------------------
>
> Key: HIVE-7787
> URL: https://issues.apache.org/jira/browse/HIVE-7787
> Project: Hive
> Issue Type: Bug
> Components: Database/Schema, Thrift API
> Affects Versions: 0.12.0, 0.13.0, 0.12.1, 0.14.0, 0.13.1
> Environment: Hive 0.12 CDH 5.1.0, Hadoop 2.3.0 CDH 5.1.0
> Reporter: Raymond Lau
> Assignee: Arup Malakar
> Priority: Minor
> Attachments: HIVE-7787.trunk.1.patch
>
>
> When reading Parquet file, where the original Thrift schema contains a struct with an enum, this causes the following error (full stack trace blow):
> {code}
> java.lang.NoSuchFieldError: DECIMAL.
> {code}
> Example Thrift Schema:
> {code}
> enum MyEnumType {
> EnumOne,
> EnumTwo,
> EnumThree
> }
> struct MyStruct {
> 1: optional MyEnumType myEnumType;
> 2: optional string field2;
> 3: optional string field3;
> }
> struct outerStruct {
> 1: optional list<MyStruct> myStructs
> }
> {code}
> Hive Table:
> {code}
> CREATE EXTERNAL TABLE mytable (
> mystructs array<struct<myenumtype: string, field2: string, field3: string>>
> )
> ROW FORMAT SERDE 'parquet.hive.serde.ParquetHiveSerDe'
> STORED AS
> INPUTFORMAT 'parquet.hive.DeprecatedParquetInputFormat'
> OUTPUTFORMAT 'parquet.hive.DeprecatedParquetOutputFormat'
> ;
> {code}
> Error Stack trace:
> {code}
> Java stack trace for Hive 0.12:
> Caused by: java.lang.NoSuchFieldError: DECIMAL
> at org.apache.hadoop.hive.ql.io.parquet.convert.ETypeConverter.getNewConverter(ETypeConverter.java:146)
> at org.apache.hadoop.hive.ql.io.parquet.convert.HiveGroupConverter.getConverterFromDescription(HiveGroupConverter.java:31)
> at org.apache.hadoop.hive.ql.io.parquet.convert.ArrayWritableGroupConverter.<init>(ArrayWritableGroupConverter.java:45)
> at org.apache.hadoop.hive.ql.io.parquet.convert.HiveGroupConverter.getConverterFromDescription(HiveGroupConverter.java:34)
> at org.apache.hadoop.hive.ql.io.parquet.convert.DataWritableGroupConverter.<init>(DataWritableGroupConverter.java:64)
> at org.apache.hadoop.hive.ql.io.parquet.convert.DataWritableGroupConverter.<init>(DataWritableGroupConverter.java:47)
> at org.apache.hadoop.hive.ql.io.parquet.convert.HiveGroupConverter.getConverterFromDescription(HiveGroupConverter.java:36)
> at org.apache.hadoop.hive.ql.io.parquet.convert.DataWritableGroupConverter.<init>(DataWritableGroupConverter.java:64)
> at org.apache.hadoop.hive.ql.io.parquet.convert.DataWritableGroupConverter.<init>(DataWritableGroupConverter.java:40)
> at org.apache.hadoop.hive.ql.io.parquet.convert.DataWritableRecordConverter.<init>(DataWritableRecordConverter.java:32)
> at org.apache.hadoop.hive.ql.io.parquet.read.DataWritableReadSupport.prepareForRead(DataWritableReadSupport.java:128)
> at parquet.hadoop.InternalParquetRecordReader.initialize(InternalParquetRecordReader.java:142)
> at parquet.hadoop.ParquetRecordReader.initializeInternalReader(ParquetRecordReader.java:118)
> at parquet.hadoop.ParquetRecordReader.initialize(ParquetRecordReader.java:107)
> at org.apache.hadoop.hive.ql.io.parquet.read.ParquetRecordReaderWrapper.<init>(ParquetRecordReaderWrapper.java:92)
> at org.apache.hadoop.hive.ql.io.parquet.read.ParquetRecordReaderWrapper.<init>(ParquetRecordReaderWrapper.java:66)
> at org.apache.hadoop.hive.ql.io.parquet.MapredParquetInputFormat.getRecordReader(MapredParquetInputFormat.java:51)
> at org.apache.hadoop.hive.ql.io.CombineHiveRecordReader.<init>(CombineHiveRecordReader.java:65)
> ... 16 more
> {code}
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