{"id":5576,"date":"2023-01-26T07:00:26","date_gmt":"2023-01-26T15:00:26","guid":{"rendered":"https:\/\/localhost\/cosmosdb\/?p=5534"},"modified":"2024-07-29T05:44:21","modified_gmt":"2024-07-29T12:44:21","slug":"latest-nosql-java-ecosystem-updates-2022-q3-q4","status":"publish","type":"post","link":"https:\/\/devblogs.microsoft.com\/cosmosdb\/latest-nosql-java-ecosystem-updates-2022-q3-q4\/","title":{"rendered":"Latest NoSQL Java Ecosystem Updates 2022 Q3 & Q4"},"content":{"rendered":"

We’re always busy adding new features, fixes, patches, and improvements to our Java-based client libraries for Azure Cosmos DB API for NoSQL<\/a>. In this regular blog series we’ll share highlights of recent updates in the last period.<\/p>\n

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July – December 2022 updates<\/h2>\n
    \n
  1. Spark 3.3 support<\/a><\/li>\n
  2. Improved Cosmos DB Live Migration in Spark Connector<\/a><\/li>\n
  3. Optimisations for readMany API<\/a><\/li>\n
  4. IntelliJ Support<\/a><\/li>\n
  5. JDK 17 support<\/a><\/li>\n
  6. Azure Cosmos Kafka Connector Improvements<\/a><\/li>\n
  7. Client Side Metrics via Micrometer.io Meter Registry<\/a><\/li>\n
  8. All Changes and Deletes support for Change Feed<\/a><\/li>\n
  9. Spring Boot Version 2.7.x support<\/a><\/li>\n
  10. Fixes, patches, and enhancements<\/a><\/li>\n<\/ol>\n

     <\/p>\n

    Spark 3.3 support<\/h5>\n

    Cloud-native hybrid transactional and analytical processing (HTAP)<\/a> is supported in Azure Cosmos DB through Synapse link<\/a>, using OLTP and OLAP Spark connectors, which now support Spark 3.3 as of December 2022.<\/p>\n

    \"Apache<\/p>\n

    Improved Cosmos DB Live Migration in Spark Connector<\/h5>\n

    During November 2022, we improved Cosmos DB Live Migration support using the OLTP Spark connector<\/a> by enhancing our existing sample to allow multiple container migration simultaneously<\/a>. This improvement also contains different deployment configurations defined through metadata.<\/p>\n

    Optimisations for readMany API<\/h5>\n

    The readMany method<\/a> in the Java V4 is a popular API for navigating the trade-off between the need to run many individual reads in parallel and the cost of having a large enough number of client machines or cores standing by to serve that requirement. During November 2022 we added optimisations to improve performance in cases where only a single item is requested from a physical partition<\/a>, as well as adding diagnostic improvements<\/a>.<\/p>\n

    \"Image<\/a><\/p>\n

    IntelliJ Support<\/h5>\n

    In September and November we announced IntelliJ support for Azure Cosmos DB<\/a> via the\u00a0Azure ToolKit for IntelliJ<\/a> plugin.<\/p>\n