[HUDI-5157] Duplicate partition path for chained hudi tables.

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 0.12.2
• Component/s: deltastreamer
• Labels: pull-request-available
• Story Points: 2
• Assignee: sivabalan narayanan
• Reporter: sivabalan narayanan
• Created: 03/Nov/22 22:00
• Updated: 08/Dec/22 20:02
• Resolved: 08/Dec/22 20:02

Description

tblA -> tblB -> tblC. 

if I chain 3 hudi tables via hoodieincr source, for tblC, we encounter duplicate partition path (meta field) exception. 

client token: N/A
	 diagnostics: User class threw exception: org.apache.spark.sql.AnalysisException: Found duplicate column(s) in the data schema: `_hoodie_partition_path`;
	at org.apache.spark.sql.util.SchemaUtils$.checkColumnNameDuplication(SchemaUtils.scala:90)
	at org.apache.spark.sql.util.SchemaUtils$.checkColumnNameDuplication(SchemaUtils.scala:70)
	at org.apache.spark.sql.execution.datasources.DataSource.resolveRelation(DataSource.scala:440)
	at org.apache.spark.sql.DataFrameReader.loadV1Source(DataFrameReader.scala:297)
	at org.apache.spark.sql.DataFrameReader.$anonfun$load$2(DataFrameReader.scala:286)
	at scala.Option.getOrElse(Option.scala:189)
	at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:286)
	at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:232)
	at com.navi.sources.HoodieIncrSource.fetchNextBatch(HoodieIncrSource.java:122)
	at org.apache.hudi.utilities.sources.RowSource.fetchNewData(RowSource.java:43)
	at org.apache.hudi.utilities.sources.Source.fetchNext(Source.java:76)
	at org.apache.hudi.utilities.deltastreamer.SourceFormatAdapter.fetchNewDataInRowFormat(SourceFormatAdapter.java:95)
	at org.apache.hudi.utilities.deltastreamer.DeltaSync.readFromSource(DeltaSync.java:388)
	at org.apache.hudi.utilities.deltastreamer.DeltaSync.syncOnce(DeltaSync.java:283)
	at org.apache.hudi.utilities.deltastreamer.HoodieDeltaStreamer.lambda$sync$2(HoodieDeltaStreamer.java:193)
	at org.apache.hudi.common.util.Option.ifPresent(Option.java:96)
	at org.apache.hudi.utilities.deltastreamer.HoodieDeltaStreamer.sync(HoodieDeltaStreamer.java:191)
	at org.apache.hudi.utilities.deltastreamer.HoodieDeltaStreamer.main(HoodieDeltaStreamer.java:511)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:728) 

Issue Links

• links to: GitHub Pull Request #7132
• links to: issue-5189