PREHOOK: query: explain select count(*) from src where key <=> 100
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: explain select count(*) from src where key <=> 100
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
Plan optimized by CBO.

Vertex dependency in root stage
Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)

Stage-0
  Fetch Operator
    limit:-1
    Stage-1
      Reducer 2 vectorized, llap
      File Output Operator [FS_14]
        Group By Operator [GBY_13] (rows=1 width=8)
          Output:["_col0"],aggregations:["count(VALUE._col0)"]
        <-Map 1 [CUSTOM_SIMPLE_EDGE] vectorized, llap
          PARTITION_ONLY_SHUFFLE [RS_12]
            Group By Operator [GBY_11] (rows=1 width=8)
              Output:["_col0"],aggregations:["count()"]
              Select Operator [SEL_10] (rows=250 width=87)
                Filter Operator [FIL_9] (rows=250 width=87)
                  predicate:(UDFToDouble(key) IS NOT DISTINCT FROM 100.0D)
                  TableScan [TS_0] (rows=500 width=87)
                    default@src,src,Tbl:COMPLETE,Col:COMPLETE,Output:["key"]