PREHOOK: query: CREATE TABLE hbase_pushdown(key int, value string) 
STORED BY 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
WITH SERDEPROPERTIES ("hbase.columns.mapping" = ":key,cf:string")
PREHOOK: type: CREATETABLE
POSTHOOK: query: CREATE TABLE hbase_pushdown(key int, value string) 
STORED BY 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
WITH SERDEPROPERTIES ("hbase.columns.mapping" = ":key,cf:string")
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: default@hbase_pushdown
PREHOOK: query: INSERT OVERWRITE TABLE hbase_pushdown 
SELECT *
FROM src
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: default@hbase_pushdown
POSTHOOK: query: INSERT OVERWRITE TABLE hbase_pushdown 
SELECT *
FROM src
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: default@hbase_pushdown
PREHOOK: query: -- with full pushdown
explain select * from hbase_pushdown where key=90
PREHOOK: type: QUERY
POSTHOOK: query: -- with full pushdown
explain select * from hbase_pushdown where key=90
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME hbase_pushdown))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (= (TOK_TABLE_OR_COL key) 90))))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        hbase_pushdown 
          TableScan
            alias: hbase_pushdown
            filterExpr:
                expr: (key = 90)
                type: boolean
            Filter Operator
              predicate:
                  expr: (key = 90)
                  type: boolean
              Select Operator
                expressions:
                      expr: key
                      type: int
                      expr: value
                      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-0
    Fetch Operator
      limit: -1


PREHOOK: query: select * from hbase_pushdown where key=90
PREHOOK: type: QUERY
PREHOOK: Input: default@hbase_pushdown
#### A masked pattern was here ####
POSTHOOK: query: select * from hbase_pushdown where key=90
POSTHOOK: type: QUERY
POSTHOOK: Input: default@hbase_pushdown
#### A masked pattern was here ####
90	val_90
PREHOOK: query: -- with partial pushdown

explain select * from hbase_pushdown where key=90 and value like '%90%'
PREHOOK: type: QUERY
POSTHOOK: query: -- with partial pushdown

explain select * from hbase_pushdown where key=90 and value like '%90%'
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME hbase_pushdown))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (and (= (TOK_TABLE_OR_COL key) 90) (like (TOK_TABLE_OR_COL value) '%90%')))))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        hbase_pushdown 
          TableScan
            alias: hbase_pushdown
            filterExpr:
                expr: (key = 90)
                type: boolean
            Filter Operator
              predicate:
                  expr: (value like '%90%')
                  type: boolean
              Select Operator
                expressions:
                      expr: key
                      type: int
                      expr: value
                      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-0
    Fetch Operator
      limit: -1


PREHOOK: query: select * from hbase_pushdown where key=90 and value like '%90%'
PREHOOK: type: QUERY
PREHOOK: Input: default@hbase_pushdown
#### A masked pattern was here ####
POSTHOOK: query: select * from hbase_pushdown where key=90 and value like '%90%'
POSTHOOK: type: QUERY
POSTHOOK: Input: default@hbase_pushdown
#### A masked pattern was here ####
90	val_90
PREHOOK: query: -- with two residuals

explain select * from hbase_pushdown
where key=90 and value like '%90%' and key=cast(value as int)
PREHOOK: type: QUERY
POSTHOOK: query: -- with two residuals

explain select * from hbase_pushdown
where key=90 and value like '%90%' and key=cast(value as int)
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME hbase_pushdown))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (and (and (= (TOK_TABLE_OR_COL key) 90) (like (TOK_TABLE_OR_COL value) '%90%')) (= (TOK_TABLE_OR_COL key) (TOK_FUNCTION TOK_INT (TOK_TABLE_OR_COL value)))))))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        hbase_pushdown 
          TableScan
            alias: hbase_pushdown
            filterExpr:
                expr: (key = 90)
                type: boolean
            Filter Operator
              predicate:
                  expr: ((value like '%90%') and (key = UDFToInteger(value)))
                  type: boolean
              Select Operator
                expressions:
                      expr: key
                      type: int
                      expr: value
                      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-0
    Fetch Operator
      limit: -1


PREHOOK: query: -- with contradictory pushdowns

explain select * from hbase_pushdown
where key=80 and key=90 and value like '%90%'
PREHOOK: type: QUERY
POSTHOOK: query: -- with contradictory pushdowns

explain select * from hbase_pushdown
where key=80 and key=90 and value like '%90%'
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME hbase_pushdown))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (and (and (= (TOK_TABLE_OR_COL key) 80) (= (TOK_TABLE_OR_COL key) 90)) (like (TOK_TABLE_OR_COL value) '%90%')))))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        hbase_pushdown 
          TableScan
            alias: hbase_pushdown
            Filter Operator
              predicate:
                  expr: (((key = 80) and (key = 90)) and (value like '%90%'))
                  type: boolean
              Select Operator
                expressions:
                      expr: key
                      type: int
                      expr: value
                      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-0
    Fetch Operator
      limit: -1


PREHOOK: query: select * from hbase_pushdown
where key=80 and key=90 and value like '%90%'
PREHOOK: type: QUERY
PREHOOK: Input: default@hbase_pushdown
#### A masked pattern was here ####
POSTHOOK: query: select * from hbase_pushdown
where key=80 and key=90 and value like '%90%'
POSTHOOK: type: QUERY
POSTHOOK: Input: default@hbase_pushdown
#### A masked pattern was here ####
PREHOOK: query: -- with nothing to push down

explain select * from hbase_pushdown
PREHOOK: type: QUERY
POSTHOOK: query: -- with nothing to push down

explain select * from hbase_pushdown
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME hbase_pushdown))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF))))

STAGE DEPENDENCIES:
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-0
    Fetch Operator
      limit: -1


PREHOOK: query: -- with a predicate which is not actually part of the filter, so
-- it should be ignored by pushdown

explain select * from hbase_pushdown
where (case when key=90 then 2 else 4 end) > 3
PREHOOK: type: QUERY
POSTHOOK: query: -- with a predicate which is not actually part of the filter, so
-- it should be ignored by pushdown

explain select * from hbase_pushdown
where (case when key=90 then 2 else 4 end) > 3
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME hbase_pushdown))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (> (TOK_FUNCTION when (= (TOK_TABLE_OR_COL key) 90) 2 4) 3))))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        hbase_pushdown 
          TableScan
            alias: hbase_pushdown
            Filter Operator
              predicate:
                  expr: (CASE WHEN ((key = 90)) THEN (2) ELSE (4) END > 3)
                  type: boolean
              Select Operator
                expressions:
                      expr: key
                      type: int
                      expr: value
                      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-0
    Fetch Operator
      limit: -1


PREHOOK: query: -- with a predicate which is under an OR, so it should
-- be ignored by pushdown

explain select * from hbase_pushdown
where key=80 or value like '%90%'
PREHOOK: type: QUERY
POSTHOOK: query: -- with a predicate which is under an OR, so it should
-- be ignored by pushdown

explain select * from hbase_pushdown
where key=80 or value like '%90%'
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME hbase_pushdown))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (or (= (TOK_TABLE_OR_COL key) 80) (like (TOK_TABLE_OR_COL value) '%90%')))))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        hbase_pushdown 
          TableScan
            alias: hbase_pushdown
            Filter Operator
              predicate:
                  expr: ((key = 80) or (value like '%90%'))
                  type: boolean
              Select Operator
                expressions:
                      expr: key
                      type: int
                      expr: value
                      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-0
    Fetch Operator
      limit: -1


PREHOOK: query: -- with pushdown disabled

explain select * from hbase_pushdown where key=90
PREHOOK: type: QUERY
POSTHOOK: query: -- with pushdown disabled

explain select * from hbase_pushdown where key=90
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME hbase_pushdown))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (= (TOK_TABLE_OR_COL key) 90))))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        hbase_pushdown 
          TableScan
            alias: hbase_pushdown
            Filter Operator
              predicate:
                  expr: (key = 90)
                  type: boolean
              Select Operator
                expressions:
                      expr: key
                      type: int
                      expr: value
                      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-0
    Fetch Operator
      limit: -1