PREHOOK: query: -- Test if index is actually being used. -- Create temp, and populate it with some values in src. CREATE TABLE temp(key STRING, val STRING) STORED AS TEXTFILE PREHOOK: type: CREATETABLE POSTHOOK: query: -- Test if index is actually being used. -- Create temp, and populate it with some values in src. CREATE TABLE temp(key STRING, val STRING) STORED AS TEXTFILE POSTHOOK: type: CREATETABLE POSTHOOK: Output: default@temp PREHOOK: query: INSERT OVERWRITE TABLE temp SELECT * FROM src WHERE key < 50 PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Output: default@temp POSTHOOK: query: INSERT OVERWRITE TABLE temp SELECT * FROM src WHERE key < 50 POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Output: default@temp POSTHOOK: Lineage: temp.key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: temp.val SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] PREHOOK: query: -- Build an index on temp. CREATE INDEX temp_index ON TABLE temp(key) as 'COMPACT' WITH DEFERRED REBUILD PREHOOK: type: CREATEINDEX POSTHOOK: query: -- Build an index on temp. CREATE INDEX temp_index ON TABLE temp(key) as 'COMPACT' WITH DEFERRED REBUILD POSTHOOK: type: CREATEINDEX POSTHOOK: Output: default@default__temp_temp_index__ POSTHOOK: Lineage: temp.key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: temp.val SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] PREHOOK: query: ALTER INDEX temp_index ON temp REBUILD PREHOOK: type: ALTERINDEX_REBUILD PREHOOK: Input: default@temp PREHOOK: Output: default@default__temp_temp_index__ POSTHOOK: query: ALTER INDEX temp_index ON temp REBUILD POSTHOOK: type: ALTERINDEX_REBUILD POSTHOOK: Input: default@temp POSTHOOK: Output: default@default__temp_temp_index__ POSTHOOK: Lineage: default__temp_temp_index__._bucketname SIMPLE [(temp)temp.FieldSchema(name:INPUT__FILE__NAME, type:string, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__._offsets EXPRESSION [(temp)temp.FieldSchema(name:BLOCK__OFFSET__INSIDE__FILE, type:bigint, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__.key SIMPLE [(temp)temp.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: temp.key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: temp.val SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] PREHOOK: query: -- overwrite temp table so index is out of date EXPLAIN INSERT OVERWRITE TABLE temp SELECT * FROM src PREHOOK: type: QUERY POSTHOOK: query: -- overwrite temp table so index is out of date EXPLAIN INSERT OVERWRITE TABLE temp SELECT * FROM src POSTHOOK: type: QUERY POSTHOOK: Lineage: default__temp_temp_index__._bucketname SIMPLE [(temp)temp.FieldSchema(name:INPUT__FILE__NAME, type:string, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__._offsets EXPRESSION [(temp)temp.FieldSchema(name:BLOCK__OFFSET__INSIDE__FILE, type:bigint, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__.key SIMPLE [(temp)temp.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: temp.key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: temp.val SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_TAB (TOK_TABNAME temp))) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)))) STAGE DEPENDENCIES: Stage-4 is a root stage Stage-10 depends on stages: Stage-4 , consists of Stage-7, Stage-6, Stage-8 Stage-7 Stage-0 depends on stages: Stage-7, Stage-6, Stage-9 Stage-1 depends on stages: Stage-0 Stage-0 depends on stages: Stage-1 Stage-2 depends on stages: Stage-0 null depends on stages: Stage-1 Stage-3 depends on stages: Stage-1 Stage-5 depends on stages: Stage-0 Stage-6 Stage-8 Stage-9 depends on stages: Stage-8 STAGE PLANS: Stage: Stage-4 Map Reduce Alias -> Map Operator Tree: src TableScan alias: src Select Operator expressions: expr: key type: string expr: value type: string outputColumnNames: _col0, _col1 File Output Operator compressed: false GlobalTableId: 1 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: default.temp Stage: Stage-10 Conditional Operator Stage: Stage-7 Move Operator files: hdfs directory: true #### A masked pattern was here #### Stage: Stage-0 Move Operator tables: replace: true table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: default.temp Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: temp TableScan alias: temp Select Operator expressions: expr: key type: string expr: INPUT__FILE__NAME type: string expr: BLOCK__OFFSET__INSIDE__FILE type: bigint outputColumnNames: key, INPUT__FILE__NAME, BLOCK__OFFSET__INSIDE__FILE Group By Operator aggregations: expr: collect_set(BLOCK__OFFSET__INSIDE__FILE) bucketGroup: false keys: expr: key type: string expr: INPUT__FILE__NAME type: string mode: hash outputColumnNames: _col0, _col1, _col2 Reduce Output Operator key expressions: expr: _col0 type: string expr: _col1 type: string sort order: ++ Map-reduce partition columns: expr: _col0 type: string expr: _col1 type: string tag: -1 value expressions: expr: _col2 type: array Reduce Operator Tree: Group By Operator aggregations: expr: collect_set(VALUE._col0) bucketGroup: false keys: expr: KEY._col0 type: string expr: KEY._col1 type: string mode: mergepartial outputColumnNames: _col0, _col1, _col2 Select Operator expressions: expr: _col0 type: string expr: _col1 type: string expr: _col2 type: array outputColumnNames: _col0, _col1, _col2 File Output Operator compressed: false GlobalTableId: 1 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: default.default__temp_temp_index__ Stage: Stage-0 Move Operator tables: replace: true table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: default.default__temp_temp_index__ Stage: Stage-2 Stats-Aggr Operator Stage: null Stage: Stage-3 Stage: Stage-5 Stats-Aggr Operator Stage: Stage-6 Map Reduce Alias -> Map Operator Tree: #### A masked pattern was here #### File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: default.temp Stage: Stage-8 Map Reduce Alias -> Map Operator Tree: #### A masked pattern was here #### File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe name: default.temp Stage: Stage-9 Move Operator files: hdfs directory: true #### A masked pattern was here #### PREHOOK: query: INSERT OVERWRITE TABLE temp SELECT * FROM src PREHOOK: type: QUERY PREHOOK: Input: default@src PREHOOK: Input: default@temp PREHOOK: Output: default@temp POSTHOOK: query: INSERT OVERWRITE TABLE temp SELECT * FROM src POSTHOOK: type: QUERY POSTHOOK: Input: default@src POSTHOOK: Input: default@temp POSTHOOK: Output: default@temp POSTHOOK: Lineage: default__temp_temp_index__._bucketname SIMPLE [(temp)temp.FieldSchema(name:INPUT__FILE__NAME, type:string, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__._bucketname SIMPLE [(temp)temp.FieldSchema(name:INPUT__FILE__NAME, type:string, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__._offsets EXPRESSION [(temp)temp.FieldSchema(name:BLOCK__OFFSET__INSIDE__FILE, type:bigint, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__._offsets EXPRESSION [(temp)temp.FieldSchema(name:BLOCK__OFFSET__INSIDE__FILE, type:bigint, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__.key SIMPLE [(temp)temp.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: default__temp_temp_index__.key SIMPLE [(temp)temp.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: temp.key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: temp.val SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] PREHOOK: query: -- query should return indexed values EXPLAIN SELECT * FROM temp WHERE key = 86 PREHOOK: type: QUERY POSTHOOK: query: -- query should return indexed values EXPLAIN SELECT * FROM temp WHERE key = 86 POSTHOOK: type: QUERY POSTHOOK: Lineage: default__temp_temp_index__._bucketname SIMPLE [(temp)temp.FieldSchema(name:INPUT__FILE__NAME, type:string, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__._bucketname SIMPLE [(temp)temp.FieldSchema(name:INPUT__FILE__NAME, type:string, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__._offsets EXPRESSION [(temp)temp.FieldSchema(name:BLOCK__OFFSET__INSIDE__FILE, type:bigint, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__._offsets EXPRESSION [(temp)temp.FieldSchema(name:BLOCK__OFFSET__INSIDE__FILE, type:bigint, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__.key SIMPLE [(temp)temp.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: default__temp_temp_index__.key SIMPLE [(temp)temp.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: temp.key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: temp.val SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] ABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME temp))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (= (TOK_TABLE_OR_COL key) 86)))) STAGE DEPENDENCIES: Stage-3 is a root stage Stage-8 depends on stages: Stage-3 , consists of Stage-5, Stage-4, Stage-6 Stage-5 Stage-2 depends on stages: Stage-5, Stage-4, Stage-7 Stage-1 depends on stages: Stage-2 Stage-4 Stage-6 Stage-7 depends on stages: Stage-6 Stage-0 is a root stage STAGE PLANS: Stage: Stage-3 Map Reduce Alias -> Map Operator Tree: default__temp_temp_index__ TableScan alias: default__temp_temp_index__ filterExpr: expr: (key = 86.0) type: boolean Filter Operator predicate: expr: (key = 86.0) type: boolean Select Operator expressions: expr: _bucketname type: string expr: _offsets type: array outputColumnNames: _col0, _col1 File Output Operator compressed: false GlobalTableId: 1 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat Stage: Stage-8 Conditional Operator Stage: Stage-5 Move Operator files: hdfs directory: true #### A masked pattern was here #### Stage: Stage-2 Move Operator files: hdfs directory: true #### A masked pattern was here #### Stage: Stage-1 Map Reduce Alias -> Map Operator Tree: temp TableScan alias: temp filterExpr: expr: (key = 86.0) type: boolean Filter Operator predicate: expr: (key = 86.0) type: boolean Select Operator expressions: expr: key type: string expr: val type: string outputColumnNames: _col0, _col1 File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat Stage: Stage-4 Map Reduce Alias -> Map Operator Tree: #### A masked pattern was here #### File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat Stage: Stage-6 Map Reduce Alias -> Map Operator Tree: #### A masked pattern was here #### File Output Operator compressed: false GlobalTableId: 0 table: input format: org.apache.hadoop.mapred.TextInputFormat output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat Stage: Stage-7 Move Operator files: hdfs directory: true #### A masked pattern was here #### Stage: Stage-0 Fetch Operator limit: -1 PREHOOK: query: SELECT * FROM temp WHERE key = 86 PREHOOK: type: QUERY PREHOOK: Input: default@default__temp_temp_index__ PREHOOK: Input: default@temp #### A masked pattern was here #### POSTHOOK: query: SELECT * FROM temp WHERE key = 86 POSTHOOK: type: QUERY POSTHOOK: Input: default@default__temp_temp_index__ POSTHOOK: Input: default@temp #### A masked pattern was here #### POSTHOOK: Lineage: default__temp_temp_index__._bucketname SIMPLE [(temp)temp.FieldSchema(name:INPUT__FILE__NAME, type:string, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__._bucketname SIMPLE [(temp)temp.FieldSchema(name:INPUT__FILE__NAME, type:string, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__._offsets EXPRESSION [(temp)temp.FieldSchema(name:BLOCK__OFFSET__INSIDE__FILE, type:bigint, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__._offsets EXPRESSION [(temp)temp.FieldSchema(name:BLOCK__OFFSET__INSIDE__FILE, type:bigint, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__.key SIMPLE [(temp)temp.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: default__temp_temp_index__.key SIMPLE [(temp)temp.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: temp.key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: temp.val SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] 86 val_86 PREHOOK: query: DROP table temp PREHOOK: type: DROPTABLE PREHOOK: Input: default@temp PREHOOK: Output: default@temp POSTHOOK: query: DROP table temp POSTHOOK: type: DROPTABLE POSTHOOK: Input: default@temp POSTHOOK: Output: default@temp POSTHOOK: Lineage: default__temp_temp_index__._bucketname SIMPLE [(temp)temp.FieldSchema(name:INPUT__FILE__NAME, type:string, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__._bucketname SIMPLE [(temp)temp.FieldSchema(name:INPUT__FILE__NAME, type:string, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__._offsets EXPRESSION [(temp)temp.FieldSchema(name:BLOCK__OFFSET__INSIDE__FILE, type:bigint, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__._offsets EXPRESSION [(temp)temp.FieldSchema(name:BLOCK__OFFSET__INSIDE__FILE, type:bigint, comment:), ] POSTHOOK: Lineage: default__temp_temp_index__.key SIMPLE [(temp)temp.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: default__temp_temp_index__.key SIMPLE [(temp)temp.FieldSchema(name:key, type:string, comment:null), ] POSTHOOK: Lineage: temp.key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] POSTHOOK: Lineage: temp.val SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ]