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April 28, 2021: Realtime Compute for Apache Flink in exclusive mode is no longer available
Announcement on the version update of Realtime Compute for Apache Flink deployments due to the change of endpoints of Message Queue for Apache RocketMQ
Update announcement
Usage notes
The old endpoints of Message Queue for Apache RocketMQ is unavailable starting from November 2021. If you still use the old endpoints, the stability of deployments may be affected. To prevent this issue, we recommend that you update the version of your Realtime Compute for Apache Flink deployments before November 2021.
The product team of Message Queue for Apache RocketMQ ensures that the old endpoints of Message Queue for Apache RocketMQ remain effective before November 2021. However, the stability of deployments that use the old endpoints may be affected.
This update can cause the states of deployments to change. To minimize the impact of the update on your business, we recommend that you update the version of your deployments at an appropriate time based on your business requirements.
After November 1, 2021, the product team of Realtime Compute for Apache Flink no longer maintains and supports deployments that use the old endpoints of Message Queue for Apache RocketMQ.
From 21:00 on August 10, 2020 to 02:00 on August 11, 2020: Realtime Compute for Apache Flink is updated
Realtime Compute for Apache Flink in exclusive mode in the China (Hangzhou) region is updated. Services are not interrupted during the update, but you cannot create clusters or scale in or out clusters.
From 21:00 on April 28, 2020 to 02:00 on April 29, 2020: Realtime Compute for Apache Flink is updated
Realtime Compute for Apache Flink in exclusive mode in the China (Shanghai) region is updated. Services are not interrupted during the update, but you cannot scale in or out clusters.
From April 20, 2020 to April 22, 2020: The storage service is updated
The storage service of Realtime Compute for Apache Flink in shared mode in the China (Shanghai) and China (Shenzhen) regions is updated. This update improves the stability of Realtime Compute for Apache Flink. In most cases, this update does not affect your services. In special circumstances, deployments of Blink 3.2 and Blink 3.3 fail and then restore to normal during the update.
August 27, 2019: The Configurations tab is added
The Configurations tab is added to the right side of the Development page in the Realtime Compute for Apache Flink console. The link to resource configurations is removed from the Basic Properties tab.
May 30, 2019: New features in Realtime Compute for Apache Flink versions later than V3.0.0 are released
Overview
Metrics
Timeline
Properties and parameters
January 24, 2019: Blink 2.2.7 is released
SQL
Connector
Runtime
StateBackend
public DataType getAccumulatorType\(\) { return DataTypes.createRowType\(DataTypes.String, DataTypes.LONG\); } public DataType getResultType\(\) { return DataTypes.String; }code:[30016], brief info:[get app plan failed], context info:[detail:[java.lang.NoClassDefFoundError: org/apache/flink/table/functions/aggfunctions/DoubleSumWithRetractAggFunction at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:788) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) at java.net.URLClassLoader.access$100(URLClassLoader.java:73)