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[MAPREDUCE-5280] Mapreduce API: ClusterMetrics incompatibility issues with MR1 - MapReduce - [issue]
...1. Constructor has one fewer parameters: numGraylistedTrackers2. getGrayListedTaskTrackerCount() is removed...
http://issues.apache.org/jira/browse/MAPREDUCE-5280    Author: Zhijie Shen, 2013-06-01, 15:06
[MAPREDUCE-5231] Constructor of DBInputFormat.DBRecordReader in mapred is changed - MapReduce - [issue]
...The constructor of DBInputFormat.DBRecordReader in mapred is changed from MR1 to RM2. Though MAPREDUCE-716 tried to deal with the API difference. However, if DBInputFormat.DBRecordReader is ...
http://issues.apache.org/jira/browse/MAPREDUCE-5231    Author: Zhijie Shen, 2013-06-01, 15:06
[MAPREDUCE-5237] ClusterStatus incompatiblity issues with MR1 - MapReduce - [issue]
...The three functions are:Collection<String> getGraylistedTrackerNames()int getGraylistedTrackers()State getJobTrackerState()The're tracker related, such that they are no longer used in ...
http://issues.apache.org/jira/browse/MAPREDUCE-5237    Author: Zhijie Shen, 2013-05-29, 15:07
[MAPREDUCE-5272] A Minor Error in Javadoc of TestMRWithDistributedCache in Branch-1 - MapReduce - [issue]
.../**  * Tests the use of the  * {@link org.apache.hadoop.mapreduce.filecache.DistributedCache} within the  * full MR flow as well as the LocalJobRunner. This oug...
http://issues.apache.org/jira/browse/MAPREDUCE-5272    Author: Zhijie Shen, 2013-05-24, 22:01
[MAPREDUCE-5230] createFileSplit is removed from NLineInputFormat of mapred - MapReduce - [issue]
...createFileSplit is removed from NLineInputFormat of mapred, because it's no longer used in the new getSplit implementation. However, since function is protected before, there is still the po...
http://issues.apache.org/jira/browse/MAPREDUCE-5230    Author: Zhijie Shen, 2013-05-24, 15:06
Re: [VOTE] Plan to create release candidate for 0.23.8 - MapReduce - [mail # dev]
...+1 (non-binding)   On Sun, May 19, 2013 at 6:23 PM, Sandy Ryza  wrote:     Zhijie Shen Hortonworks Inc. http://hortonworks.com/...
   Author: Zhijie Shen, 2013-05-20, 06:50
[MAPREDUCE-5234] Signature changes for getTaskId of TaskReport in mapred - MapReduce - [issue]
...TaskReport in mapred of MR2 extends TaskReport in mapreduce, and inherits getTaskId, which return TaskID object. in MR1, this function returns String....
http://issues.apache.org/jira/browse/MAPREDUCE-5234    Author: Zhijie Shen, 2013-05-18, 14:36
[MAPREDUCE-5243] MRAdmin is removed from M/R while RMAdmin is added to Yarn - MapReduce - [issue]
...Though in the 2.x mapred script, MRAdmin will not be called, MRAdmin class is better to be there in case users call it programmatically....
http://issues.apache.org/jira/browse/MAPREDUCE-5243    Author: Zhijie Shen, 2013-05-13, 22:40
[MAPREDUCE-5157] Sort in hadoop-1 examples is not binary compatible with hadoop-2 mapred.lib - MapReduce - [issue]
...In SORT example, org.apache.hadoop.mapred.lib.InputSampler.Sampler is used in hadoop-1. However, after upgrading to hadoop-2, org.apache.hadoop.mapred.lib.InputSampler is modified to extend ...
http://issues.apache.org/jira/browse/MAPREDUCE-5157    Author: Zhijie Shen, 2013-05-13, 19:44
[MAPREDUCE-5159] Aggregatewordcount and aggregatewordhist in hadoop-1 examples are not binary compatible with hadoop-2 mapred.lib.aggregate - MapReduce - [issue]
...Both examples in hadoop-1 use org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob.createValueAggregatorJob(String args[], Class<?> caller), which no longer exists after upgrading...
http://issues.apache.org/jira/browse/MAPREDUCE-5159    Author: Zhijie Shen, 2013-05-09, 15:06
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