Error For MPP Stream

[bajinsheng]

Bug Report

1. Minimal reproduce step (Required)

CREATE TABLE t0(c0 INT);
ALTER TABLE t0 SET TIFLASH REPLICA 1;
SELECT SLEEP(5);

SELECT /*+ READ_FROM_STORAGE(TIKV[t0])*/t0.c0 FROM t0 WHERE INET_NTOA(t0.c0); -- empty result
SELECT t0.c0 FROM t0 WHERE INET_NTOA(t0.c0); -- ERROR 1105 (HY000): other error for mpp stream: Code: 43, e.displayText() = DB::Exception: Illegal type Int32 of argument of function IPv4NumToString, expected UInt32, e.what() = DB::Exception,

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

No error

3. What did you see instead (Required)

Executing the exactly same query second time has an unexpected error.

4. What is your TiDB version? (Required)

| Release Version: v7.3.0
Edition: Community
Git Commit Hash: 40b72e7a9a4fc9670d4c5d974dd503a3c6097471
Git Branch: heads/refs/tags/v7.3.0
UTC Build Time: 2023-08-08 10:08:14
GoVersion: go1.20.7
Race Enabled: false
Check Table Before Drop: false
Store: tikv |

Startup command:

tiup playground 7.3.0

[bajinsheng]

/label fuzz/sqlancer

[windtalker]

A bug in FunctionIPv4NumToString in TiFlash, as it require uint32 as the input type.

[solotzg]

Fixed in pingcap/tiflash#8210

[solotzg]

@jebter @zanmato1984 Shall we close this issue?

[windtalker]

close as fixed by pingcap/tiflash#8210