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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-10310) Cassandra Sink - Handling failing requests
Date Tue, 25 Sep 2018 06:02:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-10310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16626808#comment-16626808
] 

ASF GitHub Bot commented on FLINK-10310:
----------------------------------------

wittyameta commented on a change in pull request #6732: [FLINK-10310] Cassandra Sink - Handling
failing requests.
URL: https://github.com/apache/flink/pull/6732#discussion_r220066503
 
 

 ##########
 File path: flink-connectors/flink-connector-cassandra/src/main/java/org/apache/flink/streaming/connectors/cassandra/NoOpCassandraFailureHandler.java
 ##########
 @@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.flink.streaming.connectors.cassandra;
+
+import org.apache.flink.annotation.Internal;
+
+import java.io.IOException;
+
+/**
+ * A {@link CassandraFailureHandler} that simply fails the sink on any failures.
+ */
+@Internal
+public class NoOpCassandraFailureHandler implements CassandraFailureHandler {
 
 Review comment:
   @yanghua Hi, should I just commit with the other indentation fix, or should I wait for
consensus on naming of NoOpFailureHandler? 

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> Cassandra Sink - Handling failing requests
> ------------------------------------------
>
>                 Key: FLINK-10310
>                 URL: https://issues.apache.org/jira/browse/FLINK-10310
>             Project: Flink
>          Issue Type: Improvement
>          Components: Cassandra Connector
>            Reporter: Jayant Ameta
>            Priority: Major
>              Labels: pull-request-available
>
> The cassandra sink fails for any kind of error. For some exceptions (e.g WriteTimeoutException),
ignoring the exception may be acceptable as well.
> Can we discuss having a FailureHandler on the lines of ActionRequestFailureHandler?
> http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/WriteTimeoutException-in-Cassandra-sink-kill-the-job-tp22706p22707.html



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