To upgrade your Apache HBase cluster on Azure HDInsight, you complete the following basic steps. Y indicates compatibility and N indicates a potential incompatibility: Compatibility typeįor more information about HDInsight versions and compatibility, see Azure HDInsight versions. Review the HBase version compatibility matrix and release notes in the HBase Reference Guide to make sure your application is compatible with the new version. Review Apache HBase compatibilityīefore upgrading Apache HBase, ensure the HBase versions on the source and destination clusters are compatible. Your results will vary, depending on the number of nodes, amount of data, and other variables. This downtime is caused by the steps to flush all in-memory data, and the time to configure and restart the services on the new cluster. The downtime while upgrading should be only a few minutes. To upgrade with a new or different Storage account for your destination cluster, see Migrate Apache HBase to a new version with a new Storage account. This article applies only if you use the same Azure Storage account for your source and destination clusters. This article discusses how to update your Apache HBase cluster on Azure HDInsight to a newer version.
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