unstable test in the TestCacheTableBasicReadAndWrite

[hawkingrei]

Bug Report

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1. Minimal reproduce step (Required)

[2022-07-26T09:49:22.680Z]     result.go:49: 
[2022-07-26T09:49:22.680Z]         	Error Trace:	result.go:49
[2022-07-26T09:49:22.680Z]         	            				cache_test.go:237
[2022-07-26T09:49:22.680Z]         	Error:      	Not equal: 
[2022-07-26T09:49:22.680Z]         	            	expected: "[1 101 1001]\n[2 222 222]\n[3 113 1003]\n"
[2022-07-26T09:49:22.680Z]         	            	actual  : "[1 101 1001]\n[2 222 3333]\n[3 113 1003]\n"
[2022-07-26T09:49:22.681Z]         	            	
[2022-07-26T09:49:22.681Z]         	            	Diff:
[2022-07-26T09:49:22.681Z]         	            	--- Expected
[2022-07-26T09:49:22.681Z]         	            	+++ Actual
[2022-07-26T09:49:22.681Z]         	            	@@ -1,3 +1,3 @@
[2022-07-26T09:49:22.681Z]         	            	 [1 101 1001]
[2022-07-26T09:49:22.681Z]         	            	-[2 222 222]
[2022-07-26T09:49:22.681Z]         	            	+[2 222 3333]
[2022-07-26T09:49:22.681Z]         	            	 [3 113 1003]
[2022-07-26T09:49:22.681Z]         	Test:       	TestCacheTableBasicReadAndWrite
[2022-07-26T09:49:22.681Z]         	Messages:   	sql:select * from write_tmp1, args:[]

2. What did you expect to see? (Required)

3. What did you see instead (Required)

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