Github user SparkQA commented on the pull request:
https://github.com/apache/spark/pull/12129#issuecomment-204674730
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GitHub user lw-lin opened a pull request:
https://github.com/apache/spark/pull/12129
Remove references to Tachyon
## What changes were proposed in this pull request?
References to Tachyon were removed:
- for docs, `tachyon` has been generalized as `off-heap memory`;
