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Spark: Fix failing SS UT #7414

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Merged
jackye1995 merged 1 commit into from
Apr 23, 2023
Merged

Spark: Fix failing SS UT #7414

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18 changes: 12 additions & 6 deletions spark/v3.3/spark/src/main/java/org/apache/iceberg/spark/source/SparkMicroBatchStream.java
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Original file line number Diff line number Diff line change
Expand Up @@ -223,12 +223,7 @@ private List<FileScanTask> planFiles(StreamingOffset startOffset, StreamingOffse

Snapshot snapshot = table.snapshot(currentOffset.snapshotId());

if (snapshot == null) {
throw new IllegalStateException(
String.format(
"Cannot load current offset at snapshot %d, the snapshot was expired or removed",
currentOffset.snapshotId()));
}
validateCurrentSnapshotExists(snapshot, currentOffset);

if (!shouldProcess(snapshot)) {
LOG.debug("Skipping snapshot: {} of table {}", currentOffset.snapshotId(), table.name());
Expand Down Expand Up @@ -340,6 +335,8 @@ public Offset latestOffset(Offset startOffset, ReadLimit limit) {
}

Snapshot curSnapshot = table.snapshot(startingOffset.snapshotId());
validateCurrentSnapshotExists(curSnapshot, startingOffset);

int startPosOfSnapOffset = (int) startingOffset.position();

boolean scanAllFiles = startingOffset.shouldScanAllFiles();
Expand Down Expand Up @@ -419,6 +416,15 @@ private long addedFilesCount(Snapshot snapshot) {
: addedFilesCount;
}

private void validateCurrentSnapshotExists(Snapshot snapshot, StreamingOffset currentOffset) {
if (snapshot == null) {
throw new IllegalStateException(
String.format(
"Cannot load current offset at snapshot %d, the snapshot was expired or removed",
currentOffset.snapshotId()));
}
}

@Override
public ReadLimit getDefaultReadLimit() {
if (maxFilesPerMicroBatch != Integer.MAX_VALUE
Expand Down