nielm commented on a change in pull request #11528:
URL: https://github.com/apache/beam/pull/11528#discussion_r426926639
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File path:
sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/spanner/SpannerIO.java
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@@ -991,6 +1001,24 @@ public WriteGrouped(Write spec) {
this.spec = spec;
}
+ @Override
+ public void populateDisplayData(DisplayData.Builder builder) {
+ super.populateDisplayData(builder);
+ spec.getSpannerConfig().populateDisplayData(builder);
+ builder.add(
+ DisplayData.item("batchSizeBytes", spec.getBatchSizeBytes())
+ .withLabel("Max batch size in sytes"));
+ builder.add(
+ DisplayData.item("maxNumMutations", spec.getMaxNumMutations())
+ .withLabel("Max number of mutated cells in each batch"));
+ builder.add(
+ DisplayData.item("maxNumRows", spec.getMaxNumRows())
+ .withLabel("Max number of rows in each batch"));
+ builder.add(
+ DisplayData.item("groupingFactor", spec.getGroupingFactor())
+ .withLabel("Number of batches to sort over"));
+ }
+
Review comment:
LGTM.
I extracted a single method in Write to populate the displayData with
parameters to avoid repeating code.
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