anoopsjohn commented on a change in pull request #626: HBASE-23017 Verify the
file integrity in persistent IOEngine
URL: https://github.com/apache/hbase/pull/626#discussion_r329010477
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File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java
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@@ -1053,6 +1066,7 @@ private void persistToFile() throws IOException {
}
try (FileOutputStream fos = new FileOutputStream(persistencePath, false)) {
fos.write(ProtobufMagic.PB_MAGIC);
+ checksum = ((PersistentIOEngine) ioEngine).calculateChecksum(algorithm);
BucketProtoUtils.toPB(this).writeDelimitedTo(fos);
Review comment:
The checksum can be passed as an argument. Keeping checksum as a state var
in BC does not look correct.
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