manojpec commented on a change in pull request #4352:
URL: https://github.com/apache/hudi/pull/4352#discussion_r784654277
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File path:
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/index/bloom/HoodieBloomIndex.java
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@@ -159,6 +170,75 @@ public HoodieBloomIndex(HoodieWriteConfig config,
BaseHoodieBloomIndexHelper blo
}
}
+ /**
+ * Load the column stats index as BloomIndexFileInfo for all the involved
files in the partition.
+ *
+ * @param partitions - List of partitions for which column stats need to be
loaded
+ * @param context - Engine context
+ * @param hoodieTable - Hoodie table
+ * @return List of partition and file column range info pairs
+ */
+ List<Pair<String, BloomIndexFileInfo>> loadColumnStats(
+ List<String> partitions, final HoodieEngineContext context, final
HoodieTable hoodieTable) {
+ HoodieTimer timer = new HoodieTimer().startTimer();
+ if (config.getBloomIndexPruneByRanges()) {
+ // also obtain file ranges, if range pruning is enabled
+ context.setJobStatus(this.getClass().getName(), "Obtain key ranges for
file slices (range pruning=on)");
+
+ final String keyField =
hoodieTable.getMetaClient().getTableConfig().getRecordKeyFieldProp();
+ return context.flatMap(partitions, new SerializableFunction<String,
Stream<Pair<String, BloomIndexFileInfo>>>() {
Review comment:
fixed
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