PREHOOK: query: -- Tests truncating a column from a table with multiple files, then merging those files

CREATE TABLE test_tab (key STRING, value STRING) STORED AS RCFILE
PREHOOK: type: CREATETABLE
PREHOOK: Output: database:default
PREHOOK: Output: default@test_tab
POSTHOOK: query: -- Tests truncating a column from a table with multiple files, then merging those files

CREATE TABLE test_tab (key STRING, value STRING) STORED AS RCFILE
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: database:default
POSTHOOK: Output: default@test_tab
PREHOOK: query: INSERT OVERWRITE TABLE test_tab SELECT * FROM src tablesample (5 rows)
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: default@test_tab
POSTHOOK: query: INSERT OVERWRITE TABLE test_tab SELECT * FROM src tablesample (5 rows)
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: default@test_tab
POSTHOOK: Lineage: test_tab.key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ]
POSTHOOK: Lineage: test_tab.value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ]
PREHOOK: query: INSERT INTO TABLE test_tab SELECT * FROM src tablesample (5 rows)
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: default@test_tab
POSTHOOK: query: INSERT INTO TABLE test_tab SELECT * FROM src tablesample (5 rows)
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: default@test_tab
POSTHOOK: Lineage: test_tab.key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ]
POSTHOOK: Lineage: test_tab.value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ]
PREHOOK: query: -- The value should be 2 indicating the table has 2 files
SELECT COUNT(DISTINCT INPUT__FILE__NAME) FROM test_tab
PREHOOK: type: QUERY
PREHOOK: Input: default@test_tab
#### A masked pattern was here ####
POSTHOOK: query: -- The value should be 2 indicating the table has 2 files
SELECT COUNT(DISTINCT INPUT__FILE__NAME) FROM test_tab
POSTHOOK: type: QUERY
POSTHOOK: Input: default@test_tab
#### A masked pattern was here ####
2
PREHOOK: query: TRUNCATE TABLE test_tab COLUMNS (key)
PREHOOK: type: TRUNCATETABLE
PREHOOK: Input: default@test_tab
PREHOOK: Output: default@test_tab
POSTHOOK: query: TRUNCATE TABLE test_tab COLUMNS (key)
POSTHOOK: type: TRUNCATETABLE
POSTHOOK: Input: default@test_tab
POSTHOOK: Output: default@test_tab
PREHOOK: query: ALTER TABLE test_tab CONCATENATE
PREHOOK: type: ALTER_TABLE_MERGE
PREHOOK: Input: default@test_tab
PREHOOK: Output: default@test_tab
POSTHOOK: query: ALTER TABLE test_tab CONCATENATE
POSTHOOK: type: ALTER_TABLE_MERGE
POSTHOOK: Input: default@test_tab
POSTHOOK: Output: default@test_tab
PREHOOK: query: -- The first column (key) should be null for all 10 rows
SELECT * FROM test_tab ORDER BY value
PREHOOK: type: QUERY
PREHOOK: Input: default@test_tab
#### A masked pattern was here ####
POSTHOOK: query: -- The first column (key) should be null for all 10 rows
SELECT * FROM test_tab ORDER BY value
POSTHOOK: type: QUERY
POSTHOOK: Input: default@test_tab
#### A masked pattern was here ####
NULL	val_165
NULL	val_165
NULL	val_238
NULL	val_238
NULL	val_27
NULL	val_27
NULL	val_311
NULL	val_311
NULL	val_86
NULL	val_86
PREHOOK: query: -- The value should be 1 indicating the table has 1 file
SELECT COUNT(DISTINCT INPUT__FILE__NAME) FROM test_tab
PREHOOK: type: QUERY
PREHOOK: Input: default@test_tab
#### A masked pattern was here ####
POSTHOOK: query: -- The value should be 1 indicating the table has 1 file
SELECT COUNT(DISTINCT INPUT__FILE__NAME) FROM test_tab
POSTHOOK: type: QUERY
POSTHOOK: Input: default@test_tab
#### A masked pattern was here ####
1