[fix](array-type) fix the invalid format load for stream load (#12424)
this pr is used to fix the invalid format load for stream load.
before the change , we will get the error when we load the invalid array format.
the origin file to load :
1 [1, 2, 3]
2 [4, 5, 6]
3 \N
4 [7, \N, 8]
5 10, 11, 12
[hugo@xafj-palo]$ sh curl_cmd.sh
{
"TxnId": 11035,
"Label": "11c9f111-188e-4616-9a50-aec8b7814513",
"TwoPhaseCommit": "false",
"Status": "Fail",
"Message": "Array does not start with '[' character, found '1'",
"NumberTotalRows": 0,
"NumberLoadedRows": 0,
"NumberFilteredRows": 0,
"NumberUnselectedRows": 0,
"LoadBytes": 55,
"LoadTimeMs": 7,
"BeginTxnTimeMs": 0,
"StreamLoadPutTimeMs": 2,
"ReadDataTimeMs": 0,
"WriteDataTimeMs": 3,
"CommitAndPublishTimeMs": 0
}
3. after this change, we will get success and the error url which report the error line.
[hugo@xafj-palo]$ sh curl_cmd.sh
{
"TxnId": 11046,
"Label": "249808ee-55f4-4c08-b671-b3d82689d614",
"TwoPhaseCommit": "false",
"Status": "Success",
"Message": "OK",
"NumberTotalRows": 5,
"NumberLoadedRows": 4,
"NumberFilteredRows": 1,
"NumberUnselectedRows": 0,
"LoadBytes": 55,
"LoadTimeMs": 39,
"BeginTxnTimeMs": 0,
"StreamLoadPutTimeMs": 2,
"ReadDataTimeMs": 0,
"WriteDataTimeMs": 19,
"CommitAndPublishTimeMs": 16,
"ErrorURL": "http://10.81.85.89:8502/api/_load_error_log?file=__shard_3/error_log_insert_stmt_8d4130f0c18aeb0a-ad7ffd4233c41893_8d4130f0c18aeb0a_ad7ffd4233c41893"
}
the sql select result:
MySQL [example_db]> select * from array_test06;
+------+--------------+
| k1 | k2 |
+------+--------------+
| 1 | [1, 2, 3] |
| 2 | [4, 5, 6] |
| 3 | NULL |
| 4 | [7, NULL, 8] |
+------+--------------+
4 rows in set (0.019 sec)
the url page show us:
"Reason: Invalid format for array column(k2). src line [10, 11, 12]; "
Issue Number: #7570
fa8ed2bccc