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ASF GitHub Bot commented on FLINK-4975: --------------------------------------- Github user tillrohrmann commented on a diff in the pull request: https://github.com/apache/flink/pull/2754#discussion_r87039301 --- Diff: flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/decline/AlignmentLimitExceededException.java --- @@ -0,0 +1,33 @@ +/* + * 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.runtime.checkpoint.decline; + +/** + * Exception indicating that a checkpoint was declined because a task was not + * ready to perform a checkpoint. --- End diff -- JavaDocs > Add a limit for how much data may be buffered during checkpoint alignment > ------------------------------------------------------------------------- > > Key: FLINK-4975 > URL: https://issues.apache.org/jira/browse/FLINK-4975 > Project: Flink > Issue Type: Improvement > Components: State Backends, Checkpointing > Affects Versions: 1.1.3 > Reporter: Stephan Ewen > Assignee: Stephan Ewen > Fix For: 1.2.0, 1.1.4 > > > During checkpoint alignment, data may be buffered/spilled. > We should introduce an upper limit for the spilled data volume. After > exceeding that limit, the checkpoint alignment should abort and the > checkpoint be canceled. -- This message was sent by Atlassian JIRA (v6.3.4#6332)