Have you know about new features of Hadoop Release?(HADOOP 2.6.5)

This is Month new versions of hadoop is released for new changes from old Modules.

Changes from Hadoop 2.6.4

YARN – 5483

• YARN 5483 is used to run thousands of App running in Cluster.
• It has jprofiler found with pull just finished Containers which has cost with too much in CPU process.

YARN – 5462

• This is used to gives bug report for test nodes.
• This is uses for bug reporting tool is best thing of MAVEN tool.

YARN – 5353

• YARN 5353 is different from 5462 it is also used to bug report but it is used to gives

Critical bug values for error reporting in Hadoop Applications.

YARN – 5262

• It’s used to observed RM trigger application master to allocating requests for different

containers.

YARN – 5009

• Its functionality to do different containers with higher node managers for larger sufficient data bases.

YARN – 4773

• YARN 4773 is no longer for log aggregation with list of node manager and this application

directory in HDFS systems with use of disabled and no prior logs in HDFS. this is only accessible to aggregation disabled.

YARN – 2406

• This is also one of bug reporting tool. This is used to gives the best element of Ming Ma in

this review discussion the NM sending out of band only to gives stop Container for asynchronous notifications.

MapReduce 6689

• MapReduce have issues for one of clusters to gives some mappers failed to give after

reducer with RM Container with allocation to run reducer requests.

HDFS – 10377

• HDFS is Process for different log messages with debug level information. Debug is

frequently has lot of shutdown message for info level same.

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