Search Hadoop -
Colin Patrick McCabe
Tsz Wo Nicholas Sze
Aaron T. Myers
Brahma Reddy Battula
Uma Maheswara Rao G
mail # dev
last 7 days (1)
last 30 days (8)
last 90 days (16)
last 6 months (45)
last 9 months (185)
and all its subprojects:
newest on top
oldest on top
. Results from
Loading phrases to help you
refine your search...
[HDFS-8864] Padding is needed in remaining space check
...The RBW reservation feature removed the padding of 5 block worth of space in the remaining space check. But when disks are close to being full, a small accounting errors can make block...
, 2015-08-06, 18:53
[HDFS-7894] Rolling upgrade readiness is not updated in jmx until query command is issued.
...When a hdfs rolling upgrade is started and a rollback image is created/uploaded, the active NN does not update its rollingUpgradeInfo until it receives a query command via RPC. This results ...
, 2015-08-03, 21:08
[HDFS-5498] Improve datanode startup time
...Similarly to HDFS-5027, an improvement can be made for getVomeMap(). This is the phase in which ReplicaMap.is populated. But it will be even better if datanode scans only once an...
, 2015-07-02, 10:16
[HDFS-8068] Do not retry rpc calls If the proxy contains unresolved address
...When the InetSocketAddress object happens to be unresolvable (e.g. due to transient DNS issue), the rpc proxy object will not be usable since the client will throw UnknownHostException when ...
, 2015-06-26, 23:07
[HDFS-6663] Admin command to track file and locations from block id
...A dfsadmin command that allows finding out the file and the locations given a block number will be very useful in debugging production issues. It may be possible to add this feature t...
, 2015-06-16, 18:17
[HDFS-8547] The space reservation for RBW block is leaking
...HDFS-6898 added the feature to reserve space on datanode when creating RBW replicas. We have noticed that nonDfsUsed increasing on some of the datanodes. Heap dump of datanodes has rev...
, 2015-06-15, 16:41
[HDFS-5138] Support HDFS upgrade in HA
...With HA enabled, NN wo't start with "-upgrade". Since there has been a layout version change between 2.0.x and 2.1.x, starting NN in upgrade mode was necessary when deploying 2.1.x to an exi...
, 2015-05-22, 20:01
[HDFS-4185] Add a metric for number of active leases
...We have seen cases of systematic open file leaks, which could have been detected if we have a metric that shows number of active leases....
, 2015-05-19, 16:33
[HDFS-8358] TestTraceAdmin fails
...After HADOOP-11912, TestTraceAdmin#testCreateAndDestroySpanReceiver in hdfs started failing.It was probably unnoticed because the jira changed and triggered unit testing in common only....
, 2015-05-14, 16:48
[HDFS-8150] Make getFileChecksum fail for blocks under construction
...We have seen the cases of validating data copy using checksum then the content of target changing. It turns out the target wasn't closed successfully, so it was still under-construction. &nb...
, 2015-05-14, 16:48
Apache Lucene, Apache Solr and all other Apache Software Foundation projects 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