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https://issues.apache.org/jira/browse/TAJO-30?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13944732#comment-13944732
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Tajo QA commented on TAJO-30:
-----------------------------
{color:red}*-1 overall.*{color} Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12636292/null_handling.patch
against master revision 7283c58.
{color:red}-1 patch.{color} The patch command could not apply the patch.
{color:green}+1 @author.{color} The patch does not contain any @author
tags.
{color:green}+1 tests included.{color} The patch appears to include 1 new
or modified test files.
{color:red}-1 patch.{color} The patch command could not apply the patch.
Console output: https://builds.apache.org/job/PreCommit-TAJO-Build/251//console
This message is automatically generated.
> Parquet Integration
> -------------------
>
> Key: TAJO-30
> URL: https://issues.apache.org/jira/browse/TAJO-30
> Project: Tajo
> Issue Type: New Feature
> Reporter: Hyunsik Choi
> Assignee: David Chen
> Labels: Parquet
> Attachments: TAJO-30.patch, null_handling.patch
>
>
> Parquet is a columnar storage format developed by Twitter. Implement Parquet
> (http://parquet.io/) support for Tajo.
> The implementation consists of the following:
> * {{ParquetScanner}} and {{ParquetAppender}} - FileScanner and FileAppenders
> for reading and writing Parquet.
> * {{TajoParquetReader}} and {{TajoParquetWriter}} - Top-level reader and
> writer for serializing/deserializing to Tajo Tuples.
> * {{TajoReadSupport}} and {{TajoWriteSupport}} - Abstractions to perform
> conversion between Parquet and Tajo records.
> * {{TajoRecordMaterializer}} - Materializes Tajo Tuples from Parquet's
> internal representation.
> * {{TajoRecordConverter}} - Used by {{TajoRecordMateriailzer}} to
> materialize a Tajo Tuple.
> * {{TajoSchemaConverter}} - Converts between Tajo and Parquet schemas.
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