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Rethrowing Exception from CassandraIO's ReadFn #34191

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Merged
kennknowles merged 1 commit into from
May 21, 2025
Merged

Rethrowing Exception from CassandraIO's ReadFn #34191

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1 change: 1 addition & 0 deletions CHANGES.md
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Original file line number Diff line number Diff line change
Expand Up @@ -80,6 +80,7 @@
## Bugfixes

* Fixed X (Java/Python) ([#X](https://github.com/apache/beam/issues/X)).
* (Java) Fixed cassandraIO ReadAll does not let a pipeline handle or retry exceptions ([#34191](https://github.com/apache/beam/pull/34191)).

## Security Fixes
* Fixed (CVE-YYYY-NNNN)[https://www.cve.org/CVERecord?id=CVE-YYYY-NNNN] (Java/Python/Go) ([#X](https://github.com/apache/beam/issues/X)).
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7 changes: 4 additions & 3 deletions sdks/java/io/cassandra/src/main/java/org/apache/beam/sdk/io/cassandra/ReadFn.java
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Expand Up @@ -42,7 +42,7 @@ class ReadFn<T> extends DoFn<Read<T>, T> {
private static final Logger LOG = LoggerFactory.getLogger(ReadFn.class);

@ProcessElement
public void processElement(@Element Read<T> read, OutputReceiver<T> receiver) {
public void processElement(@Element Read<T> read, OutputReceiver<T> receiver) throws Exception {
try {
Session session = ConnectionManager.getSession(read);
Mapper<T> mapper = read.mapperFactoryFn().apply(session);
Expand Down Expand Up @@ -89,6 +89,7 @@ public void processElement(@Element Read<T> read, OutputReceiver<T> receiver) {
}
} catch (Exception ex) {
LOG.error("error", ex);
throw ex;
}
}

Expand All @@ -107,7 +108,7 @@ private static String getHighestSplitQuery(
String finalHighQuery =
(spec.query() == null)
? buildInitialQuery(spec, true) + highestClause
: spec.query() + getJoinerClause(spec.query().get()) + highestClause;
: spec.query().get() + getJoinerClause(spec.query().get()) + highestClause;
LOG.debug("CassandraIO generated a wrapAround query : {}", finalHighQuery);
return finalHighQuery;
}
Expand All @@ -117,7 +118,7 @@ private static String getLowestSplitQuery(Read<?> spec, String partitionKey, Big
String finalLowQuery =
(spec.query() == null)
? buildInitialQuery(spec, true) + lowestClause
: spec.query() + getJoinerClause(spec.query().get()) + lowestClause;
: spec.query().get() + getJoinerClause(spec.query().get()) + lowestClause;
LOG.debug("CassandraIO generated a wrapAround query : {}", finalLowQuery);
return finalLowQuery;
}
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