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HUDI-147 Compaction Inflight Rollback not deleting Marker directory

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This commit is contained in:
Balaji Varadarajan
2019-06-08 01:45:19 -07:00
committed by vinoth chandar
parent 479908fd20
commit 065173211e
2 changed files with 24 additions and 18 deletions
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18
hoodie-client/src/main/java/com/uber/hoodie/table/HoodieCopyOnWriteTable.java
View File

@@ -389,21 +389,13 @@ public class HoodieCopyOnWriteTable<T extends HoodieRecordPayload> extends Hoodi
*/
protected void deleteInflightInstant(boolean deleteInstant, HoodieActiveTimeline activeTimeline,
HoodieInstant instantToBeDeleted) {
// Remove marker files always on rollback
deleteMarkerDir(instantToBeDeleted.getTimestamp());
// Remove the rolled back inflight commits
if (deleteInstant) {
try {
//TODO: Cleanup Hoodie 1.0 rollback to simply call super.cleanFailedWrites with consistency check disabled
// and empty WriteStat list.
Path markerDir = new Path(metaClient.getMarkerFolderPath(instantToBeDeleted.getTimestamp()));
logger.info("Removing marker directory=" + markerDir);
if (metaClient.getFs().exists(markerDir)) {
metaClient.getFs().delete(markerDir, true);
}
activeTimeline.deleteInflight(instantToBeDeleted);
logger.info("Deleted inflight commit " + instantToBeDeleted);
} catch (IOException e) {
throw new HoodieIOException(e.getMessage(), e);
}
activeTimeline.deleteInflight(instantToBeDeleted);
logger.info("Deleted inflight commit " + instantToBeDeleted);
} else {
logger.warn("Rollback finished without deleting inflight instant file. Instant=" + instantToBeDeleted);
}

24
hoodie-client/src/main/java/com/uber/hoodie/table/HoodieTable.java
View File

@@ -294,6 +294,24 @@ public abstract class HoodieTable<T extends HoodieRecordPayload> implements Seri
cleanFailedWrites(jsc, instantTs, stats, config.isConsistencyCheckEnabled());
}
/**
* Delete Marker directory corresponding to an instant
* @param instantTs Instant Time
*/
protected void deleteMarkerDir(String instantTs) {
try {
FileSystem fs = getMetaClient().getFs();
Path markerDir = new Path(metaClient.getMarkerFolderPath(instantTs));
if (fs.exists(markerDir)) {
// For append only case, we do not write to marker dir. Hence, the above check
logger.info("Removing marker directory=" + markerDir);
fs.delete(markerDir, true);
}
} catch (IOException ioe) {
throw new HoodieIOException(ioe.getMessage(), ioe);
}
}
/**
* Reconciles WriteStats and marker files to detect and safely delete duplicate data files created because of Spark
* retries.
@@ -364,11 +382,7 @@ public abstract class HoodieTable<T extends HoodieRecordPayload> implements Seri
}
}
// Now delete the marker directory
if (fs.exists(markerDir)) {
// For append only case, we do not write to marker dir. Hence, the above check
logger.info("Removing marker directory=" + markerDir);
fs.delete(markerDir, true);
}
deleteMarkerDir(instantTs);
} catch (IOException ioe) {
throw new HoodieIOException(ioe.getMessage(), ioe);
}