[jira] [Created] (HDFS-4770) need log out an extra info in DFSOutputstream

Keyao Jin created HDFS-4770: --- Summary: need log out an extra info in DFSOutputstream Key: HDFS-4770 URL: https://issues.apache.org/jira/browse/HDFS-4770 Project: Hadoop HDFS Issue Type: Bug

Is Hadoop SequenceFile binary safe?

Hi, I am learning hadoop. I read the SequenceFile.java in hadoop-1.0.4 source codes. And I find the sync(long position) method which is used to find a "sync marker" (a 16 bytes MD5 when generated at file creation time) in SequenceFile when splitting SequenceFile into splits in MapReduce. /** See

Build failed in Jenkins: Hadoop-Hdfs-0.23-Build #594

See Changes: [jlowe] svn merge -c 1476487 FIXES: HADOOP-9504. MetricsDynamicMBeanBase has concurrency issues in createMBeanInfo. Contributed by Liang Xie [vinodkv] YARN-363. Add webapps/proxy directory without which YARN proxy-s

Hadoop-Hdfs-trunk - Build # 1385 - Still Failing

See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1385/ ### ## LAST 60 LINES OF THE CONSOLE ### [...truncated 14356 lines...] at sun.reflect.DelegatingMethodA

Build failed in Jenkins: Hadoop-Hdfs-trunk #1385

See Changes: [jlowe] HADOOP-9504. MetricsDynamicMBeanBase has concurrency issues in createMBeanInfo. Contributed by Liang Xie [szetszwo] HDFS-4761. When resetting FSDirectory, the inodeMap should also be reset. Contributed by Jing