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new 2f59f35b9 [FLINK-38601][connect/mongodb] Catch throwable errors when
consuming from unbounded streams (#4213)
2f59f35b9 is described below
commit 2f59f35b9d16d34e1091fa45d986c345518fc082
Author: SkylerLin <[email protected]>
AuthorDate: Fri Feb 13 16:13:33 2026 +0800
[FLINK-38601][connect/mongodb] Catch throwable errors when consuming from
unbounded streams (#4213)
Co-authored-by: guoxuanlin <[email protected]>
---
.../mongodb/source/reader/fetch/MongoDBStreamFetchTask.java | 4 ++++
1 file changed, 4 insertions(+)
diff --git
a/flink-cdc-connect/flink-cdc-source-connectors/flink-connector-mongodb-cdc/src/main/java/org/apache/flink/cdc/connectors/mongodb/source/reader/fetch/MongoDBStreamFetchTask.java
b/flink-cdc-connect/flink-cdc-source-connectors/flink-connector-mongodb-cdc/src/main/java/org/apache/flink/cdc/connectors/mongodb/source/reader/fetch/MongoDBStreamFetchTask.java
index 5bbb4d822..b72437655 100644
---
a/flink-cdc-connect/flink-cdc-source-connectors/flink-connector-mongodb-cdc/src/main/java/org/apache/flink/cdc/connectors/mongodb/source/reader/fetch/MongoDBStreamFetchTask.java
+++
b/flink-cdc-connect/flink-cdc-source-connectors/flink-connector-mongodb-cdc/src/main/java/org/apache/flink/cdc/connectors/mongodb/source/reader/fetch/MongoDBStreamFetchTask.java
@@ -221,6 +221,10 @@ public class MongoDBStreamFetchTask implements
FetchTask<SourceSplitBase> {
} catch (Exception e) {
LOG.error("Poll change stream records failed ", e);
throw e;
+ } catch (Throwable t) {
+ // Handle error
+ LOG.error("Fatal error when polling change stream records: ", t);
+ throw new RuntimeException("Fatal error when polling change stream
records", t);
} finally {
taskRunning = false;
if (changeStreamCursor != null) {
