flaky test TestSelectHiddenColumn #54856
Description
Bug Report
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result.go:49:
Error Trace: pkg/testkit/result.go:49
pkg/infoschema/test/clustertablestest/tables_test.go:678
Error: Not equal:
expected: "[2]\n"
actual : "[3]\n"
Diff:
--- Expected
+++ Actual
@@ -1,2 +1,2 @@
-[2]
+[3]
Test: TestSelectHiddenColumn
Messages: sql:select count(*) from INFORMATION_SCHEMA.COLUMNS where table_name = 'hidden', args:[]