[Bug] Fix doris spark sink return sucess when error occurs

[wwzhe007]

Purpose of this pull request

Fix doris spark sink always return success when an exception occurs.
For example , doris spark sink return success when you configure the wrong IP or port using doris spark sink , even when sink wrong data.

Does this PR introduce any user-facing change?

No.

How was this patch tested?

example configure file: fenodes="x.x.x.x:80301" with wrong ip or port or wrong data

env {
spark.sql.catalogImplementation=hive
spark.app.name=test_seatunnel_doris_sink
}

source {
hive{
result_table_name=result_table_name
pre_sql="select * from testdb.testtable "
}
}

sink {
doris{
fenodes="x.x.x.x:80301"
database="test"
table="user"
user="doris"
password="doris"
batch_size=10000
doris.column_separator="\t"
doris.columns="c1,c2,..."
}
}

Check list

• If any new Jar binary package adding in your PR, please add License Notice according
  New License Guide
• If necessary, please update the documentation to describe the new feature. https://github.com/apache/seatunnel/tree/dev/docs
• If you are contributing the connector code, please check that the following files are updated:
  1. Update change log that in connector document. For more details you can refer to connector-v2
  2. Update plugin-mapping.properties and add new connector information in it
  3. Update the pom file of seatunnel-dist
• Update the release-note.

[Hisoka-X]

Hi @wwzhe007 , we do not push commit to branch which after we released. If you want to fix some bug, please create a PR for push to dev branch.

[wwzhe007]

Hi @wwzhe007 , we do not push commit to branch which after we released. If you want to fix some bug, please create a PR for push to dev branch.

ok, I got it.