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[fix][tiered-storage] Don't cleanup data when offload met Metastore exception #17512

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merged 4 commits into from
Sep 14, 2022
Merged

[fix][tiered-storage] Don't cleanup data when offload met Metastore exception #17512

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945ebac
[fix][tiered-storage] Don't cleanup data when offload met BadVersion
zymap Sep 7, 2022
23b3af2
log error when skip deleting
zymap Sep 7, 2022
ff1eac4
improve logs
zymap Sep 9, 2022
49bba36
Merge branch 'master' into fix-cleanup-offload
zymap Sep 9, 2022
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15 changes: 14 additions & 1 deletion managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedLedgerImpl.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3002,8 +3002,21 @@ private void offloadLoop(CompletableFuture<PositionImpl> promise, Queue<LedgerIn
scheduledExecutor, name)
.whenComplete((ignore2, exception) -> {
if (exception != null) {
log.error("[{}] Failed to offload data for the ledgerId {}",
Throwable e = FutureUtil.unwrapCompletionException(exception);
if (e instanceof MetaStoreException) {
// When a MetaStore exception happens, we can not make sure the metadata
// update is failed or not. Because we have a retry on the connection loss,
// it is possible to get a BadVersion or other exception after retrying.
// So we don't clean up the data if it has metadata operation exception.
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log.error("[{}] Failed to update offloaded metadata for the ledgerId {}, "
+ "the offloaded data will not be cleaned up",
name, ledgerId, exception);
return;
} else {
log.error("[{}] Failed to offload data for the ledgerId {}, "
+ "clean up the offloaded data",
name, ledgerId, exception);
}
cleanupOffloaded(
ledgerId, uuid,
driverName, driverMetadata,
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