-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/49782/
-----------------------------------------------------------
(Updated July 8, 2016, 8 p.m.)
Review request for hive, Sergio Pena, Thejas Nair, and Vaibhav Gumashta.
Bugs: HIVE-14170
https://issues.apache.org/jira/browse/HIVE-14170
Repository: hive-git
Description
-------
* Added a new BeeLine Options called `incrementalBufferRows` which controls the
number of `Row`s the `IncrementalRows` class should buffer, by default it is
1000
* Modified `BufferedRows` so that it can accept a limit on the number of `Row`s
it buffers
* Modified `IncrementalRows` to read the value of `incrementalBufferRows` and
buffer rows as per HIVE-14170
* The class delegates all buffering work to a `BufferedRows` class
* This has the advantage that all the width calculaltion that spans multiple
rows can be encapsulate in the `BufferedRows` class, there is no need to
re-implement the logic in `IncrementalRows`
* `IncrementalRows` will buffer `incrementalBufferRows` rows at a time, when
the buffer is depleted, it will fetch the next buffer and re-calculate the
width for that buffer
Diffs
-----
beeline/pom.xml a720d08
beeline/src/java/org/apache/hive/beeline/BeeLineOpts.java 5aaa385
beeline/src/java/org/apache/hive/beeline/BufferedRows.java 962c531
beeline/src/java/org/apache/hive/beeline/IncrementalRows.java 8aef976
beeline/src/java/org/apache/hive/beeline/Rows.java 453f685
beeline/src/test/org/apache/hive/beeline/TestIncrementalRows.java
PRE-CREATION
Diff: https://reviews.apache.org/r/49782/diff/
Testing
-------
* Unit Test added for `IncrementalRows`
* Tested locally
Thanks,
Sahil Takiar
