tree 553bda4061a48f3377a90aade8a272c57d819ca5
parent 8154346f6999952d4866b0cc4d54c60da8631a4b
author Nikolay Sokolov <chemikadze@gmail.com> 1537623992 +0800
committer William Guo <guoyp@apache.org> 1537623992 +0800

[GRIFFIN-198] Fix caching of incomplete results in HiveMetaStoreService

Avoiding polluting cache with empty or null values.
Test caching behavior of HiveMetaStoreServiceImpl.
Verified that cache population in evictHiveCache() is not happening, added unittest.

This is only partial fix, getAllTable() calls still can return and cache incomplete results.

Author: Nikolay Sokolov <chemikadze@gmail.com>

Closes #419 from chemikadze/hive-caching.