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_r329010835
##########
File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java
##########
@@ -1131,6 +1155,8 @@ private void verifyCapacityAndClasses(long capacitySize,
String ioclass, String
}
private void parsePB(BucketCacheProtos.BucketCacheEntry proto) throws
IOException {
+ ((PersistentIOEngine)
ioEngine).verifyFileIntegrity(proto.getChecksum().toByteArray(),
Review comment:
For compatibility, u need to check whether the checksum is there or not. Use
proto.hasChecksum() before calling the getter.
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