GitHub user dilipbiswal opened a pull request:
https://github.com/apache/spark/pull/15334
[SPARK-10634][SQL][WIP] Support Parquet logical type INTERVAL
## What changes were proposed in this pull request?
Adds support for writing and reading interval data into parquet files.
In this PR, we encode Catalyst CalendarIntervalType to Parquet's
FIXED_LEN_BINARY
annotated by INTERVAL. This is in WIP state for further discussions.
## How was this patch tested?
Added new tests in ParquetIOSuite
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dilipbiswal/spark dkb_parquet_interval
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15334.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #15334
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commit 8ac351fb41b86b8e7bc9a1d3932bd06f311ee6c1
Author: Dilip Biswal <[email protected]>
Date: 2016-09-29T18:02:17Z
parquet interval
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