ahmedabu98 commented on code in PR #32805:
URL: https://github.com/apache/beam/pull/32805#discussion_r1819260637
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sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.java:
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@@ -3008,9 +3008,14 @@ public Write<T> withNumFileShards(int numFileShards) {
}
/**
- * Control how many parallel streams are used when using Storage API
writes. Applicable only for
- * streaming pipelines, and when {@link #withTriggeringFrequency} is also
set. To let runner
- * determine the sharding at runtime, set this to zero, or {@link
#withAutoSharding()} instead.
+ * Control how many parallel streams are used when using Storage API
writes.
+ *
+ * <p>For streaming pipelines, and when {@link #withTriggeringFrequency}
is also set. To let
+ * runner determine the sharding at runtime, set this to zero, or {@link
#withAutoSharding()}
+ * instead.
+ *
+ * <p>For batch pipelines, it inserts a redistribute. To not not reshufle
and keep the pipeline
+ * parallelism as is, set this to zero.
Review Comment:
CC @reuvenlax just to keep u updated
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