GitHub user smallory opened a pull request:
https://github.com/apache/spark/pull/20790
AccumulatorV2 subclass isZero scaladoc fix
Added/corrected scaladoc for isZero on the DoubleAccumulator,
CollectionAccumulator, and LongAccumulator subclasses of AccumulatorV2,
particularly noting where there are requirements in addition to having a value
of zero in order to return true.
## What changes were proposed in this pull request?
Three scaladoc comments are updated in AccumulatorV2.scala
No changes outside of comment blocks were made.
## How was this patch tested?
Running "sbt unidoc", fixing style errors found, and reviewing the
resulting local scaladoc in firefox.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/smallory/spark patch-1
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20790.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 #20790
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commit e165151676f412fc508e465b49ae058366da4c9d
Author: smallory <s.mallory@...>
Date: 2018-03-09T19:49:27Z
Updating isZero scaladoc
Added/corrected scaladoc for isZero on subclasses of AccumulatorV2,
particularly noting where there are requirements in addition to having a value
of zero in order to return true.
commit 6656be73b49b3fe1f4d26a44bee70ea7d2841e38
Author: smallory <s.mallory@...>
Date: 2018-03-09T22:09:34Z
Accumulator isZero scaladoc line length fix
Fixed line length style errors in Accumulator isZero scaladoc.
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