PREHOOK: query: create table nzhang_test1 stored as sequencefile as select 'key1' as key, 'value
1

http://asdf' value from src limit 1
PREHOOK: type: CREATETABLE_AS_SELECT
PREHOOK: Input: default@src
POSTHOOK: query: create table nzhang_test1 stored as sequencefile as select 'key1' as key, 'value
1

http://asdf' value from src limit 1
POSTHOOK: type: CREATETABLE_AS_SELECT
POSTHOOK: Input: default@src
POSTHOOK: Output: default@nzhang_test1
PREHOOK: query: select * from nzhang_test1
PREHOOK: type: QUERY
PREHOOK: Input: default@nzhang_test1
#### A masked pattern was here ####
POSTHOOK: query: select * from nzhang_test1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@nzhang_test1
#### A masked pattern was here ####
key1	value
1

http://asdf
PREHOOK: query: select count(*) from nzhang_test1
PREHOOK: type: QUERY
PREHOOK: Input: default@nzhang_test1
#### A masked pattern was here ####
POSTHOOK: query: select count(*) from nzhang_test1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@nzhang_test1
#### A masked pattern was here ####
1
PREHOOK: query: explain
select * from nzhang_test1 where key='key1'
PREHOOK: type: QUERY
POSTHOOK: query: explain
select * from nzhang_test1 where key='key1'
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME nzhang_test1))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (= (TOK_TABLE_OR_COL key) 'key1'))))

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:
        nzhang_test1 
          TableScan
            alias: nzhang_test1
            Filter Operator
              predicate:
                  expr: (key = 'key1')
                  type: boolean
              Select Operator
                expressions:
                      expr: key
                      type: string
                      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 nzhang_test1 where key='key1'
PREHOOK: type: QUERY
PREHOOK: Input: default@nzhang_test1
#### A masked pattern was here ####
POSTHOOK: query: select * from nzhang_test1 where key='key1'
POSTHOOK: type: QUERY
POSTHOOK: Input: default@nzhang_test1
#### A masked pattern was here ####
key1	value
1	NULL
	NULL
http://asdf	NULL
PREHOOK: query: select * from nzhang_test1
PREHOOK: type: QUERY
PREHOOK: Input: default@nzhang_test1
#### A masked pattern was here ####
POSTHOOK: query: select * from nzhang_test1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@nzhang_test1
#### A masked pattern was here ####
key1	value
1

http://asdf
PREHOOK: query: select count(*) from nzhang_test1
PREHOOK: type: QUERY
PREHOOK: Input: default@nzhang_test1
#### A masked pattern was here ####
POSTHOOK: query: select count(*) from nzhang_test1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@nzhang_test1
#### A masked pattern was here ####
1
PREHOOK: query: explain
select * from nzhang_test1 where key='key1'
PREHOOK: type: QUERY
POSTHOOK: query: explain
select * from nzhang_test1 where key='key1'
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME nzhang_test1))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (= (TOK_TABLE_OR_COL key) 'key1'))))

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:
        nzhang_test1 
          TableScan
            alias: nzhang_test1
            Filter Operator
              predicate:
                  expr: (key = 'key1')
                  type: boolean
              Select Operator
                expressions:
                      expr: key
                      type: string
                      expr: value
                      type: string
                outputColumnNames: _col0, _col1
                File Output Operator
                  compressed: false
                  GlobalTableId: 0
                  table:
                      input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                      output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat

  Stage: Stage-0
    Fetch Operator
      limit: -1


PREHOOK: query: select * from nzhang_test1 where key='key1'
PREHOOK: type: QUERY
PREHOOK: Input: default@nzhang_test1
#### A masked pattern was here ####
POSTHOOK: query: select * from nzhang_test1 where key='key1'
POSTHOOK: type: QUERY
POSTHOOK: Input: default@nzhang_test1
#### A masked pattern was here ####
key1	value
1

http://asdf