[jira] [Assigned] (SPARK-36879) Support Parquet v2 data page encodings for the vectorized path

2022-01-05 Thread Chao Sun (Jira) 


 [ 
https://issues.apache.org/jira/browse/SPARK-36879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Chao Sun reassigned SPARK-36879:


Assignee: Parth Chandra

> Support Parquet v2 data page encodings for the vectorized path
> --
>
> Key: SPARK-36879
> URL: https://issues.apache.org/jira/browse/SPARK-36879
> Project: Spark
>  Issue Type: Sub-task
>  Components: SQL
>Affects Versions: 3.3.0
>Reporter: Chao Sun
>Assignee: Parth Chandra
>Priority: Major
> Fix For: 3.3.0
>
>
> Currently Spark only support Parquet V1 encodings (i.e., 
> PLAIN/DICTIONARY/RLE) in the vectorized path, and throws exception otherwise:
> {code}
> java.lang.UnsupportedOperationException: Unsupported encoding: 
> DELTA_BYTE_ARRAY
> {code}
> It will be good to support v2 encodings too, including DELTA_BINARY_PACKED, 
> DELTA_LENGTH_BYTE_ARRAY, DELTA_BYTE_ARRAY as well as BYTE_STREAM_SPLIT as 
> listed in https://github.com/apache/parquet-format/blob/master/Encodings.md



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[jira] [Assigned] (SPARK-36879) Support Parquet v2 data page encodings for the vectorized path

2021-11-02 Thread Apache Spark (Jira) 


 [ 
https://issues.apache.org/jira/browse/SPARK-36879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Apache Spark reassigned SPARK-36879:


Assignee: (was: Apache Spark)

> Support Parquet v2 data page encodings for the vectorized path
> --
>
> Key: SPARK-36879
> URL: https://issues.apache.org/jira/browse/SPARK-36879
> Project: Spark
>  Issue Type: Sub-task
>  Components: SQL
>Affects Versions: 3.3.0
>Reporter: Chao Sun
>Priority: Major
>
> Currently Spark only support Parquet V1 encodings (i.e., 
> PLAIN/DICTIONARY/RLE) in the vectorized path, and throws exception otherwise:
> {code}
> java.lang.UnsupportedOperationException: Unsupported encoding: 
> DELTA_BYTE_ARRAY
> {code}
> It will be good to support v2 encodings too, including DELTA_BINARY_PACKED, 
> DELTA_LENGTH_BYTE_ARRAY, DELTA_BYTE_ARRAY as well as BYTE_STREAM_SPLIT as 
> listed in https://github.com/apache/parquet-format/blob/master/Encodings.md



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[jira] [Assigned] (SPARK-36879) Support Parquet v2 data page encodings for the vectorized path

2021-11-02 Thread Apache Spark (Jira) 


 [ 
https://issues.apache.org/jira/browse/SPARK-36879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Apache Spark reassigned SPARK-36879:


Assignee: Apache Spark

> Support Parquet v2 data page encodings for the vectorized path
> --
>
> Key: SPARK-36879
> URL: https://issues.apache.org/jira/browse/SPARK-36879
> Project: Spark
>  Issue Type: Sub-task
>  Components: SQL
>Affects Versions: 3.3.0
>Reporter: Chao Sun
>Assignee: Apache Spark
>Priority: Major
>
> Currently Spark only support Parquet V1 encodings (i.e., 
> PLAIN/DICTIONARY/RLE) in the vectorized path, and throws exception otherwise:
> {code}
> java.lang.UnsupportedOperationException: Unsupported encoding: 
> DELTA_BYTE_ARRAY
> {code}
> It will be good to support v2 encodings too, including DELTA_BINARY_PACKED, 
> DELTA_LENGTH_BYTE_ARRAY, DELTA_BYTE_ARRAY as well as BYTE_STREAM_SPLIT as 
> listed in https://github.com/apache/parquet-format/blob/master/Encodings.md



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