Nitin-Kashyap commented on code in PR #27784:
URL: https://github.com/apache/doris/pull/27784#discussion_r1414249380
##########
fe/fe-core/src/main/java/org/apache/doris/catalog/external/HMSExternalTable.java:
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@@ -438,9 +469,85 @@ public List<Column> initSchema() {
columns = tmpSchema;
}
initPartitionColumns(columns);
+ initBucketingColumns(columns);
return columns;
}
+ private void initBucketingColumns(List<Column> columns) {
+ List<String> bucketCols = new ArrayList<>(5);
+ int numBuckets = getBucketColums(bucketCols);
+ if (bucketCols.isEmpty()) {
+ bucketColumns = ImmutableList.of();
+ distributionInfo = new RandomDistributionInfo(1, true);
+ return;
+ }
+
+ int bucketingVersion =
Integer.valueOf(remoteTable.getParameters().getOrDefault(BUCKETING_VERSION,
+ "2"));
+ ImmutableList.Builder<Column> bucketColBuilder =
ImmutableList.builder();
+ for (String colName : bucketCols) {
+ // do not use "getColum()", which will cause dead loop
Review Comment:
fixed
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