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_r329010132
##########
File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java
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@@ -238,6 +239,17 @@
/** In-memory bucket size */
private float memoryFactor;
+ private static final String FILE_VERIFY_ALGORITHM =
+ "hbase.bucketcache.persistent.file.integrity.check.algorithm";
+ private static final String DEFAULT_FILE_VERIFY_ALGORITHM = "MD5";
+
+ /**
+ * Use {@link java.security.MessageDigest} class's encryption algorithms to
check
+ * persistent file integrity, default algorithm is MD5
+ * */
+ private String algorithm;
+ private byte[] checksum;
Review comment:
Why to keep this as state in BC?
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