spark-instrumented-optimizer/common/unsafe
Eric Liang 44c7c62bcf [SPARK-16021] Fill freed memory in test to help catch correctness bugs
## What changes were proposed in this pull request?

This patches `MemoryAllocator` to fill clean and freed memory with known byte values, similar to https://github.com/jemalloc/jemalloc/wiki/Use-Case:-Find-a-memory-corruption-bug . Memory filling is flag-enabled in test only by default.

## How was this patch tested?

Unit test that it's on in test.

cc sameeragarwal

Author: Eric Liang <ekl@databricks.com>

Closes #13983 from ericl/spark-16021.
2016-07-06 16:30:25 -07:00
..
src [SPARK-16021] Fill freed memory in test to help catch correctness bugs 2016-07-06 16:30:25 -07:00
pom.xml [SPARK-15290][BUILD] Move annotations, like @Since / @DeveloperApi, into spark-tags 2016-05-17 09:55:53 +01:00