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[spark] Add currentSnapshotId to the description in paimon scan #6318

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Merged
merged 2 commits into from
Oct 10, 2025
Merged

[spark] Add currentSnapshotId to the description in paimon scan #6318

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da8d2b0
[spark] Add currentSnapshotId to the description in paimon scan
kerwin-zk Sep 24, 2025
acf90c0
[spark] Add currentSnapshotId to the description in paimon scan
kerwin-zk Oct 10, 2025
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40 changes: 37 additions & 3 deletions paimon-spark/paimon-spark-common/src/main/scala/org/apache/paimon/spark/PaimonBaseScan.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,9 @@ import org.apache.paimon.spark.sources.PaimonMicroBatchStream
import org.apache.paimon.spark.statistics.StatisticsHelper
import org.apache.paimon.table.{DataTable, InnerTable}
import org.apache.paimon.table.source.{InnerTableScan, Split}
import org.apache.paimon.table.source.snapshot.TimeTravelUtil
import org.apache.paimon.table.system.FilesTable
import org.apache.paimon.utils.{SnapshotManager, TagManager}

import org.apache.spark.sql.connector.metric.{CustomMetric, CustomTaskMetric}
import org.apache.spark.sql.connector.read.{Batch, Scan, Statistics, SupportsReportStatistics}
Expand Down Expand Up @@ -132,12 +135,43 @@ abstract class PaimonBaseScan(
} else {
""
}
val latestSnapshotIdStr = if (table.latestSnapshot().isPresent) {
s", LatestSnapshotId: [${table.latestSnapshot().get.id}],"

val latestSnapshotId = if (table.latestSnapshot().isPresent) {
Some(table.latestSnapshot().get.id)
} else {
None
}

val latestSnapshotIdStr = if (latestSnapshotId.isDefined) {
s", LatestSnapshotId: [${latestSnapshotId.get}]"
} else {
""
}
s"PaimonScan: [${table.name}]" + latestSnapshotIdStr + pushedFiltersStr + pushedTopNFilterStr +

val currentSnapshot =
try {
table match {
case dataTable: DataTable =>
TimeTravelUtil.tryTravelToSnapshot(
coreOptions.toConfiguration,
dataTable.snapshotManager(),
dataTable.tagManager())
case _ =>
Optional.empty()
}
} catch {
case _: Exception => Optional.empty()
}

val currentSnapshotIdStr = if (currentSnapshot.isPresent) {
s", currentSnapshotId: [${currentSnapshot.get().id}]"
} else if (latestSnapshotId.isDefined) {
s", currentSnapshotId: [${latestSnapshotId.get}]"
} else {
""
}

s"PaimonScan: [${table.name}]" + latestSnapshotIdStr + currentSnapshotIdStr + pushedFiltersStr + pushedTopNFilterStr +
pushDownLimit.map(limit => s", Limit: [$limit]").getOrElse("")
}
}