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https://issues.apache.org/jira/browse/HUDI-2161?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17378562#comment-17378562
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ASF GitHub Bot commented on HUDI-2161:
--------------------------------------
nsivabalan commented on a change in pull request #3247:
URL: https://github.com/apache/hudi/pull/3247#discussion_r667410011
##########
File path:
hudi-client/hudi-spark-client/src/main/java/org/apache/hudi/keygen/BuiltinKeyGenerator.java
##########
@@ -81,7 +99,18 @@ public String getPartitionPath(Row row) {
return getKey(genericRecord).getPartitionPath();
}
- void buildFieldPositionMapIfNeeded(StructType structType) {
+ /**
+ * Fetch partition path from {@link InternalRow}.
+ *
+ * @param internalRow {@link InternalRow} instance from which partition path
needs to be fetched from.
+ * @param structType schema of the internalRow.
+ * @return the partition path.
+ */
+ public String getPartitionPath(InternalRow internalRow, StructType
structType) {
+ throw new UnsupportedOperationException("Operation not supported. Please
override if required.");
Review comment:
Yet to figure out a way to fix this. Will update the patch once I have
the solution. But atleast for all built in key gen, have concrete impls.
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> Add support to disable meta column to BulkInsert Row Writer path
> ----------------------------------------------------------------
>
> Key: HUDI-2161
> URL: https://issues.apache.org/jira/browse/HUDI-2161
> Project: Apache Hudi
> Issue Type: Improvement
> Reporter: sivabalan narayanan
> Priority: Major
> Labels: pull-request-available
>
> Objective here is to disable all meta columns so as to avoid storage cost.
> Also, some benefits could be seen in write latency with row writer path as no
> special handling is required at RowCreateHandle layer.
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