Alexey Serbin has submitted this change and it was merged. ( http://gerrit.cloudera.org:8080/16967 )
Change subject: KUDU-2612 keep-alive txn heartbeating for Java client ...................................................................... KUDU-2612 keep-alive txn heartbeating for Java client This patch adds keep-alive txn heartbeating into the Kudu Java client. The txn keepalive heartbeating is performed automatically by the client, and no API is exposed to send keep-alive messages for a transaction. The txn keepalive heartbeating continues until the original auto-closeable transaction handle (i.e. the handle created by KuduClient.newTransaction()) goes out of scope or the KuduTransaction.close() method called explicitly. Overall, the keepalive heartbeating behavior in the Kudu Java client mirrors the behavior of its C++ counterpart. This patch also contains a couple of test scenarios to cover the newly introduced functionality. Change-Id: I6326a5452223d8173b2da004bb5f3ab0c1e6ae4e Reviewed-on: http://gerrit.cloudera.org:8080/16967 Tested-by: Alexey Serbin <[email protected]> Reviewed-by: Alexey Serbin <[email protected]> --- M java/kudu-client/src/main/java/org/apache/kudu/client/BeginTransactionRequest.java A java/kudu-client/src/main/java/org/apache/kudu/client/KeepTransactionAliveRequest.java A java/kudu-client/src/main/java/org/apache/kudu/client/KeepTransactionAliveResponse.java M java/kudu-client/src/main/java/org/apache/kudu/client/KuduTransaction.java M java/kudu-client/src/test/java/org/apache/kudu/client/TestKuduTransaction.java 5 files changed, 497 insertions(+), 9 deletions(-) Approvals: Alexey Serbin: Looks good to me, approved; Verified -- To view, visit http://gerrit.cloudera.org:8080/16967 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: merged Gerrit-Change-Id: I6326a5452223d8173b2da004bb5f3ab0c1e6ae4e Gerrit-Change-Number: 16967 Gerrit-PatchSet: 6 Gerrit-Owner: Alexey Serbin <[email protected]> Gerrit-Reviewer: Alexey Serbin <[email protected]> Gerrit-Reviewer: Andrew Wong <[email protected]> Gerrit-Reviewer: Grant Henke <[email protected]> Gerrit-Reviewer: Hao Hao <[email protected]> Gerrit-Reviewer: Kudu Jenkins (120)
