JackieTien97 commented on a change in pull request #4538:
URL: https://github.com/apache/iotdb/pull/4538#discussion_r765385406
##########
File path:
server/src/main/java/org/apache/iotdb/db/engine/storagegroup/StorageGroupProcessor.java
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@@ -664,15 +665,15 @@ private void recoverTsFiles(List<TsFileResource> tsFiles,
boolean isSeq) throws
+ FILE_NAME_SEPARATOR,
tsFileResource,
isSeq,
- i == tsFiles.size() - 1);
+ needsCheckTsFile);
RestorableTsFileIOWriter writer = null;
try {
// this tsfile is not zero level, no need to perform redo wal
if (TsFileResource.getMergeLevel(tsFileResource.getTsFile().getName())
> 0) {
writer =
recoverPerformer.recover(false, this::getWalDirectByteBuffer,
this::releaseWalBuffer);
- if (writer.hasCrashed()) {
+ if (writer != null && writer.hasCrashed()) {
Review comment:
In merge task, even if the tsfileresource is complete, the tsfile may
not finish ending.
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