[server/kv]fix bug for deleting remote kv dir #245
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Vipamp
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fluss-server/src/main/java/com/alibaba/fluss/server/kv/KvManager.java
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fluss-server/src/main/java/com/alibaba/fluss/server/kv/KvManager.java
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| KvTablet dropKvTablet = | ||
| inLock(tabletCreationOrDeletionLock, () -> currentKvs.remove(tableBucket)); | ||
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| if (dropKvTablet != null) { | ||
| TablePath tablePath = dropKvTablet.getTablePath(); | ||
| try { | ||
| dropKvTablet.drop(); | ||
| if (deleteRemote) { | ||
| dropRemoteKvSnapshot(physicalTablePath, tableBucket); |
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This removal is very similar to remote log removal. We can move this invoking KvManager.dropRemoteKvSnapshot into ReplicaManager#stopReplica after remoteLogManager.stopReplica. Ideally, we should delete the remote files (log&kv) asynchronously to not block the worker thread. We can refactor them in the near future.
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Yes,i have notice that，I find RemoteLogManager to manager remote files of LogTable without RemoteKvManager to manager snapshot files of KvTable，is there any plan to unify those for managering remote files? I will continue to pay attention about it and look forward to participating it.
Thank you for your guidance，I will add it. |
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@wuchong PTAL，thinks |
Purpose
Linked issue: close #121
this pr is aims to solve the bug mentioned in #121
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