saintstack commented on a change in pull request #1751:
URL: https://github.com/apache/hbase/pull/1751#discussion_r432153953
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File path: hbase-server/src/main/java/org/apache/hadoop/hbase/wal/WALKey.java
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@@ -57,6 +57,14 @@ default long estimatedSerializedSizeOf() {
*/
TableName getTableName();
+ /**
+ * set the table name for WALKey. This is mainly for the purpose of
+ * when we want to change the table name in the WALKey.
+ * For example:
+ * replicating across different table names in two different clusters
+ */
+ void setTableName(TableName tableName);
Review comment:
WALKey only has getters. It doesn't say it is immutable in the class
comment but it should.
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