PREHOOK: query: EXPLAIN SELECT 'face''book', 'face' 'book', 'face' 'book', "face""book", "face" "book", "face" "book", 'face' 'bo' 'ok', 'face'"book", "face"'book', 'facebook' FROM src LIMIT 1 PREHOOK: type: QUERY POSTHOOK: query: EXPLAIN SELECT 'face''book', 'face' 'book', 'face' 'book', "face""book", "face" "book", "face" "book", 'face' 'bo' 'ok', 'face'"book", "face"'book', 'facebook' FROM src LIMIT 1 POSTHOOK: type: QUERY STAGE DEPENDENCIES: Stage-0 is a root stage STAGE PLANS: Stage: Stage-0 Fetch Operator limit: 1 Processor Tree: TableScan alias: src Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: COMPLETE Select Operator expressions: 'facebook' (type: string), 'facebook' (type: string), 'facebook' (type: string), 'facebook' (type: string), 'facebook' (type: string), 'facebook' (type: string), 'facebook' (type: string), 'facebook' (type: string), 'facebook' (type: string), 'facebook' (type: string) outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8, _col9 Statistics: Num rows: 500 Data size: 460000 Basic stats: COMPLETE Column stats: COMPLETE Limit Number of rows: 1 Statistics: Num rows: 1 Data size: 920 Basic stats: COMPLETE Column stats: COMPLETE ListSink PREHOOK: query: SELECT 'face''book', 'face' 'book', 'face' 'book', "face""book", "face" "book", "face" "book", 'face' 'bo' 'ok', 'face'"book", "face"'book', 'facebook' FROM src LIMIT 1 PREHOOK: type: QUERY PREHOOK: Input: default@src #### A masked pattern was here #### POSTHOOK: query: SELECT 'face''book', 'face' 'book', 'face' 'book', "face""book", "face" "book", "face" "book", 'face' 'bo' 'ok', 'face'"book", "face"'book', 'facebook' FROM src LIMIT 1 POSTHOOK: type: QUERY POSTHOOK: Input: default@src #### A masked pattern was here #### facebook facebook facebook facebook facebook facebook facebook facebook facebook facebook