Home | About | Sematext search-lucene.com search-hadoop.com search-devops.com metrics + logs = try SPM and Logsene for free
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
clear query|facets|time Search criteria: .   Results from 1 to 10 from 65 (0.522s).
Loading phrases to help you
refine your search...
[HDFS-9006] Provide BlockPlacementPolicy that supports upgrade domain - HDFS - [issue]
...As part of the upgrade domain feature, we need to provide the actual upgrade domain block placement.Namenode provides a mechanism to specify custom block placement policy. We can use that to...
http://issues.apache.org/jira/browse/HDFS-9006    Author: Ming Ma, 2015-10-05, 15:58
[HDFS-9015] Refactor TestReplicationPolicy to test different block placement policies - HDFS - [issue]
...TestReplicationPolicy can be parameterized so that default policy, upgrade domain policy and other policies can share some common test cases....
http://issues.apache.org/jira/browse/HDFS-9015    Author: Ming Ma, 2015-10-02, 23:16
[HDFS-7877] Support maintenance state for datanodes - HDFS - [issue]
...This requirement came up during the design for HDFS-7541. Given this feature is mostly independent of upgrade domain feature, it is better to track it under a separate jira. The design and d...
http://issues.apache.org/jira/browse/HDFS-7877    Author: Ming Ma, 2015-10-02, 01:22
[HDFS-8647] Abstract BlockManager's rack policy into BlockPlacementPolicy - HDFS - [issue]
...Sometimes we want to have namenode use alternative block placement policy such as upgrade domains in HDFS-7541.BlockManager has built-in assumption about rack policy in functions such as use...
http://issues.apache.org/jira/browse/HDFS-8647    Author: Ming Ma, 2015-09-29, 05:03
[HDFS-9004] Add upgrade domain to DatanodeInfo - HDFS - [issue]
...As part of upgrade domain feature, we first need to add upgrade domain string to DatanodeInfo. It includes things like: Add a new field to DatanodeInfo. Modify protobuf for DatanodeInfo. Upd...
http://issues.apache.org/jira/browse/HDFS-9004    Author: Ming Ma, 2015-09-22, 22:48
[HDFS-7150] MissingBlocks > 0 when all replicas are on decomm-in-progress nodes - HDFS - [issue]
...Our clusters recently have this false alert, where NN metrics MissingBlocks > 0 while all replicas of these blocks are on decomm-in-progress nodes. Normally, when you have replicas only o...
http://issues.apache.org/jira/browse/HDFS-7150    Author: Ming Ma, 2015-09-18, 13:27
[HDFS-8874] Add DN metrics for balancer and other block movement scenarios - HDFS - [issue]
...For balancer, mover and migrator (HDFS-8789), we want to know how close it is to the DN's throttling thresholds. Although DN has existing metrics such as BytesWritten, BytesRead, CopyBlockOp...
http://issues.apache.org/jira/browse/HDFS-8874    Author: Ming Ma, 2015-09-15, 05:39
[HDFS-6744] Improve decommissioning nodes and dead nodes access on the new NN webUI - HDFS - [issue]
...The new NN webUI lists live node at the top of the page, followed by dead node and decommissioning node. From admins point of view:1. Decommissioning nodes and dead nodes are more interestin...
http://issues.apache.org/jira/browse/HDFS-6744    Author: Ming Ma, 2015-09-14, 23:26
[HDFS-6746] Support datanode list pagination and filtering for big clusters on NN webUI - HDFS - [issue]
...This isn't a major issue yet. Still it might be good to add support for pagination at some point and maybe some filtering. For example, that is useful to filter out live nodes that belong to...
http://issues.apache.org/jira/browse/HDFS-6746    Author: Ming Ma, 2015-09-14, 23:23
[HDFS-6742] Support sorting datanode list on the new NN webUI - HDFS - [issue]
...The legacy webUI allows sorting datanode list based on specific column such as hostname. It is handy for admins can find pattern more quickly, especially for big clusters....
http://issues.apache.org/jira/browse/HDFS-6742    Author: Ming Ma, 2015-09-14, 23:22
HDFS (65)
YARN (20)
Hadoop (14)
HBase (10)
MapReduce (7)
Bookkeeper (2)
Hive (1)
Colin Patrick McCabe (292)
Todd Lipcon (278)
Haohui Mai (259)
Eli Collins (237)
Jing Zhao (231)
Arpit Agarwal (198)
Tsz Wo (197)
Chris Nauroth (190)
Andrew Wang (160)
Tsz Wo Nicholas Sze (153)
Brandon Li (150)
Kihwal Lee (149)
Aaron T. Myers (134)
Daryn Sharp (122)
Suresh Srinivas (119)
Yi Liu (102)
Zhe Zhang (90)
Uma Maheswara Rao G (89)
Vinayakumar B (86)
Akira AJISAKA (84)
Ted Yu (83)
Konstantin Shvachko (80)
Yongjun Zhang (80)
J.Andreina (70)
Brahma Reddy Battula (68)
Alejandro Abdelnur (66)
Ming Ma (65)
Allen Wittenauer (64)
Kai Zheng (64)
Xiaoyu Yao (61)
Stephen Chu (60)
Walter Su (57)
Harsh J (55)
Rakesh R (53)
Charles Lamb (52)
Steve Loughran (51)
Arpit Gupta (47)
Lei (46)
Junping Du (41)
Benoy Antony (39)
Andy Isaacson (38)
Liang Xie (38)
dhruba borthakur (37)
Ravi Prakash (33)
Binglin Chang (32)
Li Bo (32)
Vinay (30)
Sanjay Radia (29)
Anu Engineer (25)
Fengdong Yu (25)
issue (65)
last 7 days (3)
last 30 days (14)
last 90 days (24)
last 6 months (36)
last 9 months (65)
NEW: Monitor These Apps!
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