ZhaoBQ commented on a change in pull request #528: HBASE-22890 Verify the files when RegionServer is starting and BucketCache is in file mode URL: https://github.com/apache/hbase/pull/528#discussion_r321694055
########## File path: hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java ########## @@ -1021,41 +1033,45 @@ void doDrain(final List<RAMQueueEntry> entries) throws InterruptedException { private void persistToFile() throws IOException { assert !cacheEnabled; - FileOutputStream fos = null; - ObjectOutputStream oos = null; - try { + try (ObjectOutputStream oos = new ObjectOutputStream( + new FileOutputStream(persistencePath, false))){ if (!ioEngine.isPersistent()) { throw new IOException("Attempt to persist non-persistent cache mappings!"); } - fos = new FileOutputStream(persistencePath, false); - oos = new ObjectOutputStream(fos); + oos.write(ProtobufUtil.PB_MAGIC); + byte[] checksum = PersistentIOEngineUtils.calculateChecksum(ioEngineName, algorithm); Review comment: I will submit a new version based on this idea ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services