Hadoop > common-dev > September 2010

HI Folks,I am working on this jira task and had some additional questions:1) It seems that whenever I go to run the test or the test-core target on the mapreduce codebase they both fail, I did a ...

Hi, all I'm not sure which mail list I should send my question to, sorry for any inconvenience I brought I'm interested in that how hadoop handles the lost of intermediate data generated by map tasks ...

Distinct minicluster services (e.g. NN and JT) overwrite each other's service policies -------------------------------------------------------------------------------------- Key: HADOOP-6951 URL: ...

hi, all, I have sent this mail in common user list before, duplicate it here to seek for more help from experts. I am wondering why seek(long) is disabled in HDFS.BlockReader? Can I use skip(long) to ...

Hi, I am working on writing a scheduler plugin for Hadoop. I have divided the job received into number of tasks. My task now is to assign a task on to a particular TaskTracker. I want to start the ...

[Herriot] Implement a functionality for getting the poxyusers path. ------------------------------------------------------------------- Key: HADOOP-6944 URL: ...

CHANGES.txt does not reflect the release of version 0.21.0. ----------------------------------------------------------- Key: HADOOP-6969 URL: https://issues.apache.org/jira/browse/HADOOP-6969 ...

Clover build doesn't generate per-test coverage ----------------------------------------------- Key: HADOOP-6971 URL: https://issues.apache.org/jira/browse/HADOOP-6971 Project: Hadoop Common Issue ...

Here are the slides for tomorrow's keysigning at the contributor's meeting. If you sent me a key fingerprint, please ensure it is listed on the last page. At the meeting, we'll verify all of the ...

compile-core-test ----------------- Key: HADOOP-6956 URL: https://issues.apache.org/jira/browse/HADOOP-6956 Project: Hadoop Common Issue Type: Task Components: build Affects Versions: 0.21.0 ...

Hadoop Security Design ---------------------- Key: HADOOP-6960 URL: https://issues.apache.org/jira/browse/HADOOP-6960 Project: Hadoop Common Issue Type: New Feature Reporter: Saikat Kanjilal ...

Working on the new metrics framework (https://issues.apache.org/jira/browse/HADOOP-6728 and its sub-tasks), I'd like to invite some feedback from the community on how to evolve Hadoop metrics. Here ...

Does anyone know who SomeOtherAccount is? They've been making good changes to the wiki. It'd be nice to know who this is, rather than keeping it anonymous. Thanks, Doug

ant-eclipse-download -------------------- Key: HADOOP-6955 URL: https://issues.apache.org/jira/browse/HADOOP-6955 Project: Hadoop Common Issue Type: Improvement Components: build Reporter: Vivek ...

Reduces RPC packet size for primitive arrays, especially long[], which is used at block reporting ------------------------------------------------------------------------------------------------- ...

Suggest that HADOOP_CLASSPATH should be preserved in hadoop-env.sh.template --------------------------------------------------------------------------- Key: HADOOP-6950 URL: ...

RawLocalFileSystem's markSupported method misnamed markSupport -------------------------------------------------------------- Key: HADOOP-6940 URL: https://issues.apache.org/jira/browse/HADOOP-6940 ...

Hi everyone, a while ago I filed a bug for Hadoop and provided a patch. I managed to submit it to hudson but I made a mistake generating it, so it couldn't be applied. I corrected the mistake, but I ...

Update balancer docs -------------------- Key: HADOOP-6983 URL: https://issues.apache.org/jira/browse/HADOOP-6983 Project: Hadoop Common Issue Type: Improvement Reporter: Dmytro Molkov Assignee: ...

RPC "relogin" behavior should not be limited to global "login user" ------------------------------------------------------------------- Key: HADOOP-6982 URL: ...

Provide a way to run system tests outside of source tree and Ant build environment ---------------------------------------------------------------------------------- Key: HADOOP-6981 URL: ...

Add abstraction layer to isolate cluster deployment mechanisms -------------------------------------------------------------- Key: HADOOP-6980 URL: https://issues.apache.org/jira/browse/HADOOP-6980 ...

System test framework needs to black list unresponsive cluster nodes after a timeout ------------------------------------------------------------------------------------- Key: HADOOP-6979 URL: ...

Add JNI support for secure IO operations ---------------------------------------- Key: HADOOP-6978 URL: https://issues.apache.org/jira/browse/HADOOP-6978 Project: Hadoop Common Issue Type: New ...

UGI should not try to renew non-renewable kerberos tickets ---------------------------------------------------------- Key: HADOOP-6976 URL: https://issues.apache.org/jira/browse/HADOOP-6976 Project: ...

integer overflow in S3InputStream for blocks 2GB -------------------------------------------------- Key: HADOOP-6975 URL: https://issues.apache.org/jira/browse/HADOOP-6975 Project: Hadoop Common ...

Configurable header buffer size for Hadoop HTTP server ------------------------------------------------------ Key: HADOOP-6974 URL: https://issues.apache.org/jira/browse/HADOOP-6974 Project: Hadoop ...

CLONE -Clover build doesn't generate per-test coverage ------------------------------------------------------ Key: HADOOP-6973 URL: https://issues.apache.org/jira/browse/HADOOP-6973 Project: Hadoop ...

CLONE -Clover build doesn't generate per-test coverage ------------------------------------------------------ Key: HADOOP-6972 URL: https://issues.apache.org/jira/browse/HADOOP-6972 Project: Hadoop ...

Hello, Can a map task work on more than one input split? I am using hadoop-0.20.1 and in my map method I need to know the name of the file I am getting input from. I use the following code to get ...

Hello, I am brand new to Hadoop, Java, and Linux. I am running Hadoop version 0.20.2 under CentOS. I am trying to move files from the Hadoop DFS to a Windows file share at the completion of a ...

SecurityAuth.audit should be generated under /build --------------------------------------------------- Key: HADOOP-6970 URL: https://issues.apache.org/jira/browse/HADOOP-6970 Project: Hadoop Common ...

Hello All, I have installed Hadoop on Centos. I have installed it as a 'standalone' at this point. My intention is to build an interface in php that will allow to store and access data from hdfs. It ...

Split Herriot related classes into a separate jar ------------------------------------------------- Key: HADOOP-6968 URL: https://issues.apache.org/jira/browse/HADOOP-6968 Project: Hadoop Common ...

docs update for -format command for namenode for Federation ( HDFS-1394 ) ------------------------------------------------------------------------- Key: HADOOP-6967 URL: ...

missing bzip2 bounds checks, other stream-corruption checks ----------------------------------------------------------- Key: HADOOP-6966 URL: https://issues.apache.org/jira/browse/HADOOP-6966 ...

Method in UGI to get Kerberos ticket. -------------------------------------- Key: HADOOP-6965 URL: https://issues.apache.org/jira/browse/HADOOP-6965 Project: Hadoop Common Issue Type: Bug Reporter: ...

Allow compact property description in xml ----------------------------------------- Key: HADOOP-6964 URL: https://issues.apache.org/jira/browse/HADOOP-6964 Project: Hadoop Common Issue Type: ...

FileUtil.getDU should not include the size of the directory ----------------------------------------------------------- Key: HADOOP-6963 URL: https://issues.apache.org/jira/browse/HADOOP-6963 ...

FileSystem.mkdirs(Path, FSPermission) should use the permission for all of the created directories -------------------------------------------------------------------------------------------------- ...

Integration of Virtualization (such as Xen) with Hadoop tools ------------------------------------------------------------- Key: HADOOP-6961 URL: https://issues.apache.org/jira/browse/HADOOP-6961 ...

Provisioning of long running Services via HOD --------------------------------------------- Key: HADOOP-6959 URL: https://issues.apache.org/jira/browse/HADOOP-6959 Project: Hadoop Common Issue Type: ...

org.apache.hadoop.util.DiskChecker$DiskErrorException: Could not find taskTracker/jobcache ------------------------------------------------------------------------------------------ Key: HADOOP-6958 ...

Return bindAdrress directly rather than get it from ServerSocketChannel in Listener's getAddress() method ...

hi, I install the mahout and hadoop on SUSE Linux, and it works. I run the kmeans sample use command: hadoop fs -put synthetic_control.data testdata mahout ...

Hi, is there any specific steps on running wordcount-nopipe example? or some way to control java RecordReader and RecordWriter when using hadoop pipes? Thank you!

Sources JARs are not correctly published to the Maven repository ---------------------------------------------------------------- Key: HADOOP-6954 URL: ...

start-{dfs,mapred}.sh scripts fail if HADOOP_HOME is not set ------------------------------------------------------------ Key: HADOOP-6953 URL: https://issues.apache.org/jira/browse/HADOOP-6953 ...

Support sending priority RPC ---------------------------- Key: HADOOP-6952 URL: https://issues.apache.org/jira/browse/HADOOP-6952 Project: Hadoop Common Issue Type: Improvement Components: ipc ...

There's no way to remove a property from a Configuration -------------------------------------------------------- Key: HADOOP-6948 URL: https://issues.apache.org/jira/browse/HADOOP-6948 Project: ...