Hadoop > common-dev > August 2006

support undelete, snapshots, or other mechanism to recover lost files --------------------------------------------------------------------- Key: HADOOP-432 URL: ...

Seperating user logs from system logs in map reduce --------------------------------------------------- Key: HADOOP-489 URL: http://issues.apache.org/jira/browse/HADOOP-489 Project: Hadoop Issue ...

allow a different comparator for grouping keys in calls to reduce ----------------------------------------------------------------- Key: HADOOP-485 URL: ...

Encapsulating startup scripts and jars in a single Jar file. ------------------------------------------------------------ Key: HADOOP-435 URL: http://issues.apache.org/jira/browse/HADOOP-435 Project: ...

Expose HDFS as a WebDAV store ----------------------------- Key: HADOOP-496 URL: http://issues.apache.org/jira/browse/HADOOP-496 Project: Hadoop Issue Type: New Feature Components: dfs Reporter: ...

Global counters --------------- Key: HADOOP-492 URL: http://issues.apache.org/jira/browse/HADOOP-492 Project: Hadoop Issue Type: New Feature Components: mapred Reporter: arkady borkovsky It would be ...

there should be a protocol for a map or reduce task to tell the jobtracker its alive ------------------------------------------------------------------------------------ Key: HADOOP-491 URL: ...

SequenceFile should support 'custom compressors' ------------------------------------------------ Key: HADOOP-441 URL: http://issues.apache.org/jira/browse/HADOOP-441 Project: Hadoop Issue Type: New ...

Document libhdfs and fix some OS specific stuff in Makefile ----------------------------------------------------------- Key: HADOOP-483 URL: http://issues.apache.org/jira/browse/HADOOP-483 Project: ...

slaves file should include an 'exclude' section, to prevent "bad" datanodes and tasktrackers from disrupting a cluster ...

Streaming should check for correctness of the task -------------------------------------------------- Key: HADOOP-476 URL: http://issues.apache.org/jira/browse/HADOOP-476 Project: Hadoop Issue Type: ...

libhdfs leaks memory when writing to files ------------------------------------------ Key: HADOOP-459 URL: http://issues.apache.org/jira/browse/HADOOP-459 Project: Hadoop Issue Type: Bug Components: ...

file paths are not normalized ----------------------------- Key: HADOOP-423 URL: http://issues.apache.org/jira/browse/HADOOP-423 Project: Hadoop Issue Type: Bug Components: fs Affects Versions: 0.4.0 ...

Add a Split interface --------------------- Key: HADOOP-451 URL: http://issues.apache.org/jira/browse/HADOOP-451 Project: Hadoop Issue Type: Improvement Components: mapred Reporter: Doug Cutting Fix ...

DFSShell throws out arrayoutofbounds exceptions if the number of arguments is not right --------------------------------------------------------------------------------------- Key: HADOOP-462 URL: ...

Hadoop mapred metrics should include per job input/output statistics rather than per-task statistics ...

unit test hangs when a cluster is running on the same machine ------------------------------------------------------------- Key: HADOOP-482 URL: http://issues.apache.org/jira/browse/HADOOP-482 ...

replace class UTF8 with class Text ---------------------------------- Key: HADOOP-414 URL: http://issues.apache.org/jira/browse/HADOOP-414 Project: Hadoop Issue Type: Improvement Affects Versions: ...

Better access to the RecordReader --------------------------------- Key: HADOOP-433 URL: http://issues.apache.org/jira/browse/HADOOP-433 Project: Hadoop Issue Type: Improvement Components: mapred ...

Streaming should execute Unix commands and scripts in well known languages without user specifying the path ...

misspelt DFS host name gives null pointer exception in getProtocolVersion ------------------------------------------------------------------------- Key: HADOOP-487 URL: ...

support compressed text files as input and output ------------------------------------------------- Key: HADOOP-474 URL: http://issues.apache.org/jira/browse/HADOOP-474 Project: Hadoop Issue Type: ...

Tasks launched by tasktracker in separate JVM can't generate log output ----------------------------------------------------------------------- Key: HADOOP-406 URL: ...

Some improvements in the DFS content browsing UI ------------------------------------------------ Key: HADOOP-470 URL: http://issues.apache.org/jira/browse/HADOOP-470 Project: Hadoop Issue Type: ...

hadoop du optionally behave like unix's du -s --------------------------------------------- Key: HADOOP-454 URL: http://issues.apache.org/jira/browse/HADOOP-454 Project: Hadoop Issue Type: New ...

http server should die if the Datanode fails. --------------------------------------------- Key: HADOOP-430 URL: http://issues.apache.org/jira/browse/HADOOP-430 Project: Hadoop Issue Type: Bug ...

default behaviour of dfsShell -rm should resemble 'rm -i', not 'rm -rf' ----------------------------------------------------------------------- Key: HADOOP-431 URL: ...

DataNodes and TaskTrackers should be able to report hostnames and ips relative to customizable network interfaces and nameservers ...

Change ToolBase.doMain() to return a status code ------------------------------------------------ Key: HADOOP-488 URL: http://issues.apache.org/jira/browse/HADOOP-488 Project: Hadoop Issue Type: ...

libdfs doesn't work with application threads -------------------------------------------- Key: HADOOP-419 URL: http://issues.apache.org/jira/browse/HADOOP-419 Project: Hadoop Issue Type: Bug ...

Duplicate browseDirectory.jsp ----------------------------- Key: HADOOP-405 URL: http://issues.apache.org/jira/browse/HADOOP-405 Project: Hadoop Issue Type: Bug Components: dfs Affects Versions: ...

Startup scripts will not start instances of Hadoop daemons w/different configs w/o setting separate PID directories ...

Remove the need for users to specify the types of the inputs ------------------------------------------------------------ Key: HADOOP-450 URL: http://issues.apache.org/jira/browse/HADOOP-450 Project: ...

The value iterator to reduce function should be clonable -------------------------------------------------------- Key: HADOOP-475 URL: http://issues.apache.org/jira/browse/HADOOP-475 Project: Hadoop ...

Add ability to send "signals" to jobs and tasks ----------------------------------------------- Key: HADOOP-490 URL: http://issues.apache.org/jira/browse/HADOOP-490 Project: Hadoop Issue Type: New ...

DFSNodesStatus() should sort data nodes. ---------------------------------------- Key: HADOOP-415 URL: http://issues.apache.org/jira/browse/HADOOP-415 Project: Hadoop Issue Type: Bug Components: dfs ...

DFS pathname limitation. ------------------------ Key: HADOOP-438 URL: http://issues.apache.org/jira/browse/HADOOP-438 Project: Hadoop Issue Type: Bug Components: dfs Affects Versions: 0.5.0, 0.4.0, ...

mapreduce jobs fail when no split is returned via inputFormat.getSplits ----------------------------------------------------------------------- Key: HADOOP-424 URL: ...

Build broken forjava version "1.4.2_09" --------------------------------------- Key: HADOOP-461 URL: http://issues.apache.org/jira/browse/HADOOP-461 Project: Hadoop Issue Type: Bug Components: dfs ...

Streaming does not work for text data if the records don't fit in a short UTF8 [2^16/3 characters] -------------------------------------------------------------------------------------------------- ...

fsck should execute faster -------------------------- Key: HADOOP-498 URL: http://issues.apache.org/jira/browse/HADOOP-498 Project: Hadoop Issue Type: Improvement Components: dfs Reporter: Yoram ...

Use Hadoop scripts to run smallJobsBenchmark to avoid classpath issues. ------------------------------------------------------------------------ Key: HADOOP-434 URL: ...

Generalize the SequenceFileInputFilter to apply to any InputFormat ------------------------------------------------------------------ Key: HADOOP-449 URL: ...

DistributedFileSystem.getBlockSize(Path) does not resolve absolute path ----------------------------------------------------------------------- Key: HADOOP-447 URL: ...

Small jobs benchmark fails with current Hadoop due to UTF8 - Text ClassCastException ------------------------------------------------------------------------------------- Key: HADOOP-460 URL: ...

provide an input format that fetches a subset of sequence file records ---------------------------------------------------------------------- Key: HADOOP-412 URL: ...

DistributedFileSystem uses the wrong user.name to set the working directory. ---------------------------------------------------------------------------- Key: HADOOP-448 URL: ...

Parallel data/socket writing for DFSOutputStream ------------------------------------------------ Key: HADOOP-445 URL: http://issues.apache.org/jira/browse/HADOOP-445 Project: Hadoop Issue Type: ...

In streaming with a NONE reducer, you get duplicate files if a mapper fails, is restarted, and succeeds next time. ...

libhdfs corrupts memory ----------------------- Key: HADOOP-458 URL: http://issues.apache.org/jira/browse/HADOOP-458 Project: Hadoop Issue Type: Bug Components: dfs Affects Versions: 0.4.0 Reporter: ...