AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Instal QuickHash 3.3.23/1/2024 The PositionedReadable interface has now added an operation for Vectored IO (also known as Scatter/Gather IO): High performance vectored read API in Hadoop Disable purging list of in-progress reads in abfs stream close().Īll users of the abfs connector in hadoop releases 3.3.2+ MUST either upgrade or disable prefetching by setting fs. to 0Ĭonsult the parent JIRA HADOOP-18521 ABFS ReadBufferManager buffer sharing across concurrent HTTP requests for root cause analysis, details on what is affected, and mitigations. The abfs has a critical bug fix HADOOP-18546. While setSafeMode() is exposed through SafeMode interface. In particular, recoverLease() and isFileClosed() are exposed through LeaseRecoverable interface. HADOOP-18671 moved a number of HDFS-specific APIs to Hadoop Common to make it possible for certain applications that depend on HDFS semantics to run on other Hadoop compatible file systems. HDFS Router-Router Based Federation now supports storing delegation tokens on MySQL, HADOOP-18535 which improves token operation throughput over the original Zookeeper-based implementation. HDFS RBF: RDBMS based token storage support For more information about SBOM, please go to SBOM. Starting from this release, Hadoop publishes Software Bill of Materials (SBOM) using CycloneDX Maven plugin. This page provides an overview of the major changes. Users are encouraged to read the full set of release notes.
0 Comments
Read More
Leave a Reply. |