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Bikas Saha commented on TEZ-1057: --------------------------------- It means the following will remain interfaces. tez-api/src/main/java/org/apache/tez/runtime/api/Output.java:public interface Output { tez-api/src/main/java/org/apache/tez/runtime/api/Input.java:public interface Input { tez-api/src/main/java/org/apache/tez/runtime/api/LogicalOutput.java:public interface LogicalOutput extends Output { tez-api/src/main/java/org/apache/tez/runtime/api/LogicalInput.java:public interface LogicalInput extends Input { > Replace interfaces with abstract classes for Processor/Input/Output classes > --------------------------------------------------------------------------- > > Key: TEZ-1057 > URL: https://issues.apache.org/jira/browse/TEZ-1057 > Project: Apache Tez > Issue Type: Sub-task > Reporter: Bikas Saha > Assignee: Mohammad Kamrul Islam > Priority: Blocker > -- This message was sent by Atlassian JIRA (v6.2#6252)