JNSimba opened a new pull request, #428:
URL: https://github.com/apache/doris-flink-connector/pull/428
# Proposed changes
Issue Number: close #xxx
## Problem Summary:
If Doris's table is
```sql
CREATE TABLE `test_flink` (
`name` VARCHAR(200) NULL,
`age` INT NULL
) ENGINE=OLAP
UNIQUE KEY(`name`)
COMMENT 'OLAP'
DISTRIBUTED BY HASH(`name`) BUCKETS 1
PROPERTIES (
"replication_allocation" = "tag.location.default: 1"
)
```
and FlinkSQL is
```sql
tEnv.executeSql(
"CREATE TABLE doris_source ("
+ "age INT"
+ ") "
+ "WITH (\n"
+ " 'connector' = 'doris',\n"
+ " 'fenodes' = 'xxxx:8030',\n"
+ " 'table.identifier' = 'test.test_flink',\n"
+ " 'username' = 'root',\n"
+ " 'password' = ''\n"
+ ")");
final Table result = tEnv.sqlQuery("SELECT age from doris_source ");
```
The execution plan currently sent is still select * from table, which
results in the query data having 2 columns, but the flink schema has only 1
column, and the sequence will report an error
## Checklist(Required)
1. Does it affect the original behavior: (Yes/No/I Don't know)
2. Has unit tests been added: (Yes/No/No Need)
3. Has document been added or modified: (Yes/No/No Need)
4. Does it need to update dependencies: (Yes/No)
5. Are there any changes that cannot be rolled back: (Yes/No)
## Further comments
If this is a relatively large or complex change, kick off the discussion at
[d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you
chose the solution you did and what alternatives you considered, etc...
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