loserwang1024 commented on code in PR #3950:
URL: https://github.com/apache/flink-cdc/pull/3950#discussion_r2053292573
##########
flink-cdc-connect/flink-cdc-source-connectors/flink-connector-postgres-cdc/src/test/java/org/apache/flink/cdc/connectors/postgres/table/PostgreSQLConnectorITCase.java:
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@@ -261,6 +261,110 @@ void testStartupFromLatestOffset(boolean
parallelismSnapshot) throws Exception {
result.getJobClient().get().cancel().get();
}
+ @ParameterizedTest
+ @ValueSource(booleans = {true})
+ public void testStartupFromCommittedOffset(boolean parallelismSnapshot)
throws Exception {
+ setup(parallelismSnapshot);
+ initializePostgresTable(POSTGRES_CONTAINER, "inventory");
+
Review Comment:
> The first job starts, create the replication slot, receives 2 events then
stopped. This simulates the steps 1,2,3) you mentioned.
I got it. For test stable:
1. Please give more comment.
2. scan.lsn-commit.checkpoints-num-delay = 0 will be better to make sure lsn
commit when stopping the job. Otherwise, the second turn will read earlier then
expected.
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