danny0405 commented on code in PR #10789:
URL: https://github.com/apache/hudi/pull/10789#discussion_r1508493515


##########
hudi-common/src/main/java/org/apache/hudi/common/table/log/HoodieLogFormatWriter.java:
##########
@@ -62,15 +61,14 @@ public class HoodieLogFormatWriter implements 
HoodieLogFormat.Writer {
       Short replication,
       Long sizeThreshold,
       String rolloverLogWriteToken,
-      LogFileCreationCallback fileCreationHook) {
+      LogFileCreationCallback fileCreationCallback) {
     this.fs = fs;
     this.logFile = logFile;
     this.sizeThreshold = sizeThreshold;
     this.bufferSize = bufferSize;
     this.replication = replication;
     this.rolloverLogWriteToken = rolloverLogWriteToken;
-    this.fileCreationHook = fileCreationHook;
-    addShutDownHook();

Review Comment:
   I guess it is because on HDFS, when a file inputstream is now shutdown 
properly, the metadata of that file will be hold for sometime, and if any 
thread tries to create a file with the same name, the HDFS reports an lease 
occupied error.



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