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[HUDI-7264] In a Query-Only Spark Session, the Latest Visible Commit Is Not Updated #10419

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majian1998 wants to merge 1 commit into from
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[HUDI-7264] In a Query-Only Spark Session, the Latest Visible Commit Is Not Updated #10419

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9 changes: 9 additions & 0 deletions hudi-spark-datasource/hudi-spark-common/src/main/scala/org/apache/hudi/HoodieFileIndex.scala
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Expand Up @@ -111,6 +111,8 @@ case class HoodieFileIndex(spark: SparkSession,
*/
@transient private lazy val functionalIndex = new FunctionalIndexSupport(spark, metadataConfig, metaClient)

private var currentTimelineHash: String = null

override def rootPaths: Seq[Path] = getQueryPaths.asScala

/**
Expand Down Expand Up @@ -153,6 +155,13 @@ case class HoodieFileIndex(spark: SparkSession,
* @return list of PartitionDirectory containing partition to base files mapping
*/
override def listFiles(partitionFilters: Seq[Expression], dataFilters: Seq[Expression]): Seq[PartitionDirectory] = {
// Clear the old version's file index cache if there are new commits, to ensure the data from the new commits is visible.
if (currentTimelineHash == null || !currentTimelineHash.equals(metaClient.reloadActiveTimeline().getTimelineHash)) {
logInfo(s"Refreshing HoodieFileIndex for new instant ${metaClient.getActiveTimeline.lastInstant().get().toString}")
currentTimelineHash = metaClient.getActiveTimeline.getTimelineHash
refresh()
logInfo( "Refreshing HoodieFileIndex completed")
}
val prunedPartitionsAndFilteredFileSlices = filterFileSlices(dataFilters, partitionFilters).map {
case (partitionOpt, fileSlices) =>
if (shouldEmbedFileSlices) {
Expand Down