Vinod Kumar Vavilapalli
Arun C Murthy
Colin Patrick McCabe
Brahma Reddy Battula
Aaron T. Myers
Tsz Wo Nicholas Sze
Uma Maheswara Rao G
mail # dev
mail # user
last 7 days (0)
last 30 days (1)
last 90 days (3)
last 6 months (4)
last 9 months (263)
newest on top
oldest on top
. Results from
Loading phrases to help you
refine your search...
[HDFS-10419] Building HDFS on top of Ozone's storage containers
...In HDFS-7240, Ozone defines storage containers to store both the data and the metadata. The storage container layer provides an object storage interface and aims to manage data/metadata in a...
, 2017-12-24, 01:02
[HDFS-9754] Avoid unnecessary getBlockCollection calls in BlockManager
...Currently BlockManager calls Namesystem#getBlockCollection in order to:1. check if the block has already been abandoned2. identify the storage policy of the block3. meta saveFor #1 we can us...
, 2017-11-30, 22:58
[HDFS-7498] Simplify the logic in INodesInPath
...Currently we have relatively complicated logic in INodesInPath:1) It can contain null elements in its INode array, and in mkdirRecursively these null INodes are replaced with new directories...
, 2017-11-20, 20:48
[HDFS-8797] WebHdfsFileSystem creates too many connections for pread
...While running a test we found that WebHdfsFileSystem can create several thousand connections when doing a position read of a 200MB file. For each connection the client will connect to the Da...
, 2017-08-30, 22:49
[HDFS-7535] Utilize Snapshot diff report for distcp
...Currently HDFS snapshot diff report can identify file/directory creation, deletion, rename and modification under a snapshottable directory. We can use the diff report for distcp between the...
, 2017-04-25, 09:01
[HDFS-9011] Support splitting BlockReport of a storage into multiple RPC
...Currently if a DataNode has too many blocks (more than 1m by default), it sends multiple RPC to the NameNode for the block report, each RPC contains report for a single storage. However, in ...
, 2017-04-12, 17:18
[HDFS-7622] Erasure Coding: handling file truncation
...This jira will cover the following issues: how to truncate an erasure coded file how to erasure code a file that has been truncated and snapshotted...
, 2017-01-18, 22:50
[HDFS-9063] Correctly handle snapshot path for getContentSummary
...The current getContentSummary implementation does not take into account the snapshot path, thus if we have the following ops:1. create dirs /foo/bar2. take snapshot s1 on /foo3. create a 1 b...
, 2017-01-17, 22:10
[HDFS-7619] Erasure Coding: Handling truncated files in snapshots
...Currently for files within snapshots, the file diff only records block list (before the truncate feature we only recorded file length). Now the file diff should also be able to capture the b...
, 2017-01-11, 00:40
[HDFS-7508] Clean up path resolving in FSNamesystem/FSDirectory
...There are several issues with our current path resolving process: For a single operation we may repeat resolving the same path Each operation needs to invoke multiple calls for path resolvin...
, 2017-01-06, 22:04
Apache Lucene, Apache Solr and all other Apache Software Foundation project and their respective logos are trademarks of the Apache Software Foundation.
Elasticsearch, Kibana, Logstash, and Beats are trademarks of Elasticsearch BV, registered in the U.S. and in other countries. This site and Sematext Group is in no way affiliated with Elasticsearch BV.
Service operated by