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author | Sean Owen <sowen@cloudera.com> | 2016-10-01 16:10:39 -0400 |
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committer | Sean Owen <sowen@cloudera.com> | 2016-10-01 16:10:39 -0400 |
commit | b88cb63da39786c07cb4bfa70afed32ec5eb3286 (patch) | |
tree | 1fcb0a85213238e47d0c98e2d79f792a75bad13e /sbin | |
parent | af6ece33d39cf305bd4a211d08a2f8e910c69bc1 (diff) | |
download | spark-b88cb63da39786c07cb4bfa70afed32ec5eb3286.tar.gz spark-b88cb63da39786c07cb4bfa70afed32ec5eb3286.tar.bz2 spark-b88cb63da39786c07cb4bfa70afed32ec5eb3286.zip |
[SPARK-17704][ML][MLLIB] ChiSqSelector performance improvement.
## What changes were proposed in this pull request?
Partial revert of #15277 to instead sort and store input to model rather than require sorted input
## How was this patch tested?
Existing tests.
Author: Sean Owen <sowen@cloudera.com>
Closes #15299 from srowen/SPARK-17704.2.
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