Summary:
Fixed the following column family related compile error.
./java/rocksjni/write_batch.cc:211:66: error: cannot initialize a parameter of type 'rocksdb::ColumnFamilyMemTables *' with an lvalue of type 'rocksdb::MemTable *'
rocksdb::Status s = rocksdb::WriteBatchInternal::InsertInto(b, mem, &options);
^~~
Test Plan:
make jni
make jtest
Reviewers: igor, haobo
CC: leveldb
Differential Revision: https://reviews.facebook.net/D17577