Summary: options.row_cache should already been initialized as null by default. Still try to set it following current convention, because one valgrind failure reports a failure related to it.
Test Plan: Run all unit tests
Reviewers: yhchiang, kradhakrishnan, igor
Reviewed By: igor
Subscribers: leveldb, dhruba
Differential Revision: https://reviews.facebook.net/D51303
delayed_write_rate(1024U * 1024U),
skip_stats_update_on_db_open(false),
wal_recovery_mode(WALRecoveryMode::kTolerateCorruptedTailRecords),
+ row_cache(nullptr),
#ifndef ROCKSDB_LITE
wal_filter(nullptr),
#endif // ROCKSDB_LITE