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[HDFS-7309] XMLUtils.mangleXmlString doesn't seem to handle less than sign - HDFS - [issue]
...My expectation was that "<someElement>" + XMLUtils.mangleXmlString(      "Containing<ALessThanSign") + "</someElement>" would be a string acceptable to a SAX pa...
http://issues.apache.org/jira/browse/HDFS-7309    Author: Ravi Prakash, 2014-11-01, 15:14
[HDFS-7287] The OfflineImageViewer (OIV) can output invalid XML depending on the filename - HDFS - [issue]
...If the filename contains a character which is invalid in XML, TextWriterImageVisitor.write() or PBImageXmlWriter.o() prints out the string unescaped. For us this was the character 0x0...
http://issues.apache.org/jira/browse/HDFS-7287    Author: Ravi Prakash, 2014-10-30, 15:17
[HDFS-4832] Namenode doesn't change the number of missing blocks in safemode when DNs rejoin or leave - HDFS - [issue]
...Courtesy Karri VRK Reddy!1. Namenode lost datanodes causing missing blocks2. Namenode was put in safe mode3. Datanode restarted on dead nodes 4. Waited for lots of time for the NN UI to refl...
http://issues.apache.org/jira/browse/HDFS-4832    Author: Ravi Prakash, 2014-09-03, 23:58
[HDFS-4862] SafeModeInfo.isManual() returns true when resources are low even if it wasn't entered into manually - HDFS - [issue]
...HDFS-1594 changed isManual to thisprivate boolean isManual() {  return extension == Integer.MAX_VALUE && !resourcesLow;}One immediate impact of this is that when resources are l...
http://issues.apache.org/jira/browse/HDFS-4862    Author: Ravi Prakash, 2014-09-03, 23:58
[HDFS-5023] TestSnapshotPathINodes.testAllowSnapshot is failing with jdk7 - HDFS - [issue]
...The assertion on line 91 is failing. I am using Fedora 19 + JDK7....
http://issues.apache.org/jira/browse/HDFS-5023    Author: Ravi Prakash, 2014-01-28, 23:36
[HDFS-4888] Refactor and fix FSNamesystem.getTurnOffTip to sanity - HDFS - [issue]
...e.g. When resources are low, the command to leave safe mode is not printed.This method is unnecessarily complex...
http://issues.apache.org/jira/browse/HDFS-4888    Author: Ravi Prakash, 2013-08-27, 23:08
[HDFS-3794] WebHDFS Open used with Offset returns the original (and incorrect) Content Length in the HTTP Header. - HDFS - [issue]
...When an offset is specified, the HTTP header Content Length still contains the original file size. e.g. if the original file is 100 bytes, and the offset specified it 10, then HTTP Content L...
http://issues.apache.org/jira/browse/HDFS-3794    Author: Ravi Prakash, 2013-07-19, 20:36
[HDFS-2119] "hdfs version" should print out information similar to what "hadoop version" prints out - HDFS - [issue]
...Implement version in hdfs CLI...
http://issues.apache.org/jira/browse/HDFS-2119    Author: Ravi Prakash, 2013-03-19, 22:39
[HDFS-4498] Investigate possible performance benefits by using protobuf option optimize_for = SPEED - HDFS - [issue]
...The default is to optimize for code size : https://groups.google.com/forum/?fromgroups=#!topic/protobuf/OtL7Bb4NiRIHas anyone ever investigated how much effort protobuf de/serialization take...
http://issues.apache.org/jira/browse/HDFS-4498    Author: Ravi Prakash, 2013-02-13, 18:57
[HDFS-3321] Error message for insufficient data nodes to come out of safemode is wrong. - HDFS - [issue]
...Courtesy Andreina,When "dfs.namenode.safemode.min.datanodes" is configured to nSo namenode will be in safemode until n DN are registered with the namenode .But in UI it displays that n+1 dat...
http://issues.apache.org/jira/browse/HDFS-3321    Author: Ravi Prakash, 2012-09-07, 22:02
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elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB