@Override public void getFileMetadataByExpr(List<Long> fileIds, FileMetadataExprType type, byte[] expr,
      ByteBuffer[] metadatas, ByteBuffer[] exprResults, boolean[] eliminated) throws MetaException {
    rawStore.getFileMetadataByExpr(fileIds, type, expr, metadatas, exprResults, eliminated);
  }
getPartitionSpecsByFilterAndProjection interface is currently non-cacheable.
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/cache/CachedStore.java