Tony Reix created HDFS-8520: ------------------------------- Summary: Patch for PPC64 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 Fix For: 2.7.1
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)