lukecwik commented on a change in pull request #11280: [BEAM-9652] Ensure that
the multipartition write sets the correct coder to use instead of relying on
coder inference.
URL: https://github.com/apache/beam/pull/11280#discussion_r401270488
##########
File path:
sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BatchLoads.java
##########
@@ -399,11 +396,9 @@ public WriteResult
expandUntriggered(PCollection<KV<DestinationT, ElementT>> inp
PCollection<KV<TableDestination, String>> tempTables =
writeTempTables(partitions.get(multiPartitionsTag),
loadJobIdPrefixView);
- Coder<TableDestination> tableDestinationCoder =
- clusteringEnabled ? TableDestinationCoderV3.of() :
TableDestinationCoderV2.of();
tempTables
.apply("ReifyRenameInput", new ReifyAsIterable<>())
- .setCoder(IterableCoder.of(KvCoder.of(tableDestinationCoder,
StringUtf8Coder.of())))
+ .setCoder(IterableCoder.of(tempTables.getCoder()))
Review comment:
Fixed and double checked that the inputs to ReifyAsIterable are setting the
correct coder.
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