update unittest

Signed-off-by: guo-shaoge <shaoge1994@163.com>

Author: guo-shaoge

pkg/executor/testdata/prepare_suite_out.json

@@ -155,7 +155,7 @@
               }
             ],
             "Plan": [
-              "IndexHashJoin_15 124.88 root  inner join, inner:IndexLookUp_38, outer key:test.t1.a, test.t1.b, inner key:test.t2.a, test.t2.b, equal cond:eq(test.t1.a, test.t2.a), eq(test.t1.b, test.t2.b)",
+              "IndexHashJoin_17 124.88 root  inner join, inner:IndexLookUp_38, outer key:test.t1.a, test.t1.b, inner key:test.t2.a, test.t2.b, equal cond:eq(test.t1.a, test.t2.a), eq(test.t1.b, test.t2.b)",
               "├─IndexLookUp_34(Build) 99.90 root  ",
               "│ ├─IndexRangeScan_32(Build) 99.90 cop[tikv] table:t1, index:b(b, a) range:[1 -inf,1 +inf], keep order:false, stats:pseudo",
               "│ └─TableRowIDScan_33(Probe) 99.90 cop[tikv] table:t1 keep order:false, stats:pseudo",
@@ -176,7 +176,7 @@
               }
             ],
             "Plan": [
-              "IndexHashJoin_15 124.88 root  inner join, inner:IndexLookUp_38, outer key:test.t1.a, test.t1.b, inner key:test.t2.a, test.t2.b, equal cond:eq(test.t1.a, test.t2.a), eq(test.t1.b, test.t2.b)",
+              "IndexHashJoin_17 124.88 root  inner join, inner:IndexLookUp_38, outer key:test.t1.a, test.t1.b, inner key:test.t2.a, test.t2.b, equal cond:eq(test.t1.a, test.t2.a), eq(test.t1.b, test.t2.b)",
               "├─IndexLookUp_34(Build) 99.90 root  ",
               "│ ├─IndexRangeScan_32(Build) 99.90 cop[tikv] table:t1, index:b(b, a) range:[2 -inf,2 +inf], keep order:false, stats:pseudo",
               "│ └─TableRowIDScan_33(Probe) 99.90 cop[tikv] table:t1 keep order:false, stats:pseudo",
@@ -199,7 +199,7 @@
               }
             ],
             "Plan": [
-              "IndexHashJoin_15 124.88 root  inner join, inner:IndexLookUp_38, outer key:test.t1.a, test.t1.b, inner key:test.t2.a, test.t2.b, equal cond:eq(test.t1.a, test.t2.a), eq(test.t1.b, test.t2.b)",
+              "IndexHashJoin_17 124.88 root  inner join, inner:IndexLookUp_38, outer key:test.t1.a, test.t1.b, inner key:test.t2.a, test.t2.b, equal cond:eq(test.t1.a, test.t2.a), eq(test.t1.b, test.t2.b)",
               "├─IndexLookUp_34(Build) 99.90 root  ",
               "│ ├─IndexRangeScan_32(Build) 99.90 cop[tikv] table:t1, index:b(b, a) range:[0 -inf,0 +inf], keep order:false, stats:pseudo",
               "│ └─TableRowIDScan_33(Probe) 99.90 cop[tikv] table:t1 keep order:false, stats:pseudo",