Mapping from JobSplit to Blocks on datanodes

Hi, How can I find which Job Split does a Block on a datanode belong to? Or going the other way, if I can find how a Job Split is eventually stored on datanodes i.e. the list of Blocks. Any pointers are appreciated. PS: My eventual objective is 'moving data to computation' (for some experiments)

[jira] [Created] (HDFS-2596) TestDirectoryScanner doesn't test parallel scans

TestDirectoryScanner doesn't test parallel scans Key: HDFS-2596 URL: https://issues.apache.org/jira/browse/HDFS-2596 Project: Hadoop HDFS Issue Type: Bug Components: data-node, test

[jira] [Reopened] (HDFS-2316) webhdfs: a complete FileSystem implementation for accessing HDFS over HTTP

[ https://issues.apache.org/jira/browse/HDFS-2316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt Foley reopened HDFS-2316: -- re-opening to accomodate request to fix also in 0.22.0. > webhdfs: a complete FileSystem im

Re:Issues Running the HDFS C API

Issues Running the HDFS C API

Hi, I'm trying to run the hdfs_test that comes alongside the C API of HDFS. So far I tried both versions 0.20.3 and 0.21.0, and I'm getting two different errors. In 0.20.3, I'm getting this: [/$HADOOP_HOME/src/c++/libhdfs] ./hdfs_test ./hdfs_test: symbol lookup error: /$HADOOP_HOME/build/c++/Linux

Jenkins build is unstable: Hadoop-Hdfs-trunk #877

See

Hadoop-Hdfs-trunk - Build # 877 - Still unstable

See https://builds.apache.org/job/Hadoop-Hdfs-trunk/877/ ### ## LAST 60 LINES OF THE CONSOLE ### [...truncated 10634 lines...] [INFO] There are 22875 checkstyle errors.

Jenkins build is back to stable : Hadoop-Hdfs-0.23-Build #90

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[jira] [Created] (HDFS-2595) misleading message when fs.default.name not set and running sbin/start-dfs.sh

misleading message when fs.default.name not set and running sbin/start-dfs.sh - Key: HDFS-2595 URL: https://issues.apache.org/jira/browse/HDFS-2595 Project: Hadoop HDFS

Build failed in Jenkins: Hadoop-Hdfs-trunk #876

See Changes: [stevel] HADOOP- changes.txt [stevel] insert NEW-FEATURES section onto trunk [stevel] HADOOP- a base class for DNSToSwitchMapping implementations -- [...truncated 10443 li

Hadoop-Hdfs-trunk - Build # 876 - Still Failing

See https://builds.apache.org/job/Hadoop-Hdfs-trunk/876/ ### ## LAST 60 LINES OF THE CONSOLE ### [...truncated 10636 lines...] [INFO] There are 22871 checkstyle errors.

Hadoop-Hdfs-0.23-Build - Build # 89 - Still Unstable

See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/89/ ### ## LAST 60 LINES OF THE CONSOLE ### [...truncated 12150 lines...] [INFO] canGenerate is true [INFO]

Jenkins build is still unstable: Hadoop-Hdfs-0.23-Build #89

See