godfrey he created FLINK-18717: ---------------------------------- Summary: reuse MiniCluster in table integration test class ? Key: FLINK-18717 URL: https://issues.apache.org/jira/browse/FLINK-18717 Project: Flink Issue Type: Improvement Components: Table SQL / Legacy Planner, Table SQL / Planner Affects Versions: 1.11.0 Reporter: godfrey he
before 1.11, {{MiniCluster}} can be reused in each integration test class. (see TestStreamEnvironment#setAsContext) In 1.11, after we correct the execution behavior of TableEnvironment, StreamTableEnvironment and BatchTableEnvironment (see [FLINK-16363|https://issues.apache.org/jira/browse/FLINK-16363], [FLINK-17126|https://issues.apache.org/jira/browse/FLINK-17126]), MiniCluster will be created for each test case even in same test class (see {{org.apache.flink.client.deployment.executors.LocalExecutor}}). It's better we can reuse {{MiniCluster}} like before. One approach is we provide a new kind of MiniCluster factory (such as: SessionMiniClusterFactory) instead of using {{PerJobMiniClusterFactory}}. WDYT ? -- This message was sent by Atlassian Jira (v8.3.4#803005)