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Santiago M. Mola updated HDFS-8520: ----------------------------------- Labels: ppc64 (was: ) > Patch for PPC64 block size > -------------------------- > > Key: HDFS-8520 > URL: https://issues.apache.org/jira/browse/HDFS-8520 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 2.7.1 > Environment: RHEL 7.1 /PPC64 > Reporter: Tony Reix > Assignee: Tony Reix > Labels: ppc64 > Attachments: HDFS-8520-2.patch, HDFS-8520.patch > > > The attached patch enables Hadoop to work on PPC64. > That deals with SystemPageSize and BloclSize , which are not 4096 on PPC64. > There are changes in 3 files: > - > hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/nativeio/NativeIO.java > - > hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestFsDatasetCache.java > - > hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestCacheDirectives.java > where 4096 is replaced by getOperatingSystemPageSize() or by using PAGE_SIZE > The patch has been built on branch-2.7 . -- This message was sent by Atlassian JIRA (v6.3.4#6332)