[jira] [Commented] (HDFS-7240) Object store in HDFS

2016-05-25 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7240?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15301324#comment-15301324 ] Bikas Saha commented on HDFS-7240: -- In case there is a conference call, please send an ema

[jira] [Commented] (HDFS-8401) Memfs - a layered file system for in-memory storage in HDFS

2015-05-14 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-8401?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14544138#comment-14544138 ] Bikas Saha commented on HDFS-8401: -- I am guessing that anything that is written to in-memo

[jira] [Commented] (HDFS-7858) Improve HA Namenode Failover detection on the client using Zookeeper

2015-02-28 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14341849#comment-14341849 ] Bikas Saha commented on HDFS-7858: -- What are long lived client examples? How many such cli

[jira] [Commented] (HDFS-7858) Improve HA Namenode Failover detection on the client using Zookeeper

2015-02-27 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14341399#comment-14341399 ] Bikas Saha commented on HDFS-7858: -- bq. The client will proceed to connect to that NN firs

[jira] [Commented] (HDFS-7858) Improve HA Namenode Failover detection on the client using Zookeeper

2015-02-27 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14341336#comment-14341336 ] Bikas Saha commented on HDFS-7858: -- We need to be careful about how many clients can be su

[jira] [Resolved] (HDFS-5098) Enhance FileSystem.Statistics to have locality information

2014-11-26 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5098?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bikas Saha resolved HDFS-5098. -- Resolution: Duplicate > Enhance FileSystem.Statistics to have locality information >

[jira] [Commented] (HDFS-5098) Enhance FileSystem.Statistics to have locality information

2014-02-25 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13911871#comment-13911871 ] Bikas Saha commented on HDFS-5098: -- Folks, should we close this a dup of HDFS-4698? > Enh

[jira] [Commented] (HDFS-5152) Avoiding redundant Kerberos login for Zookeeper client in ActiveStandbyElector

2013-09-04 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13758294#comment-13758294 ] Bikas Saha commented on HDFS-5152: -- Can you please confirm that things work correctly in n

[jira] [Commented] (HDFS-5152) Avoiding redundant Kerberos login for Zookeeper client in ActiveStandbyElector

2013-09-03 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13757032#comment-13757032 ] Bikas Saha commented on HDFS-5152: -- To be clear, the intent here is to allow ActiveStandby

[jira] [Commented] (HDFS-5098) Enhance FileSystem.Statistics to have locality information

2013-08-20 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13745373#comment-13745373 ] Bikas Saha commented on HDFS-5098: -- Its good to see that the information is already availa

[jira] [Commented] (HDFS-2832) Enable support for heterogeneous storages in HDFS

2013-08-15 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2832?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13741557#comment-13741557 ] Bikas Saha commented on HDFS-2832: -- Sorry I am still not clear on this. Let me re-phrase.

[jira] [Commented] (HDFS-2832) Enable support for heterogeneous storages in HDFS

2013-08-15 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2832?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13741504#comment-13741504 ] Bikas Saha commented on HDFS-2832: -- Nice doc! If there are multiple hard drives on a data

[jira] [Commented] (HDFS-5096) Automatically cache new data added to a cached path

2013-08-15 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13741192#comment-13741192 ] Bikas Saha commented on HDFS-5096: -- Will this automatic caching kick-in when the file is c

[jira] [Commented] (HDFS-5096) Automatically cache new data added to a cached path

2013-08-15 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13741186#comment-13741186 ] Bikas Saha commented on HDFS-5096: -- Would automatic cache eviction be a pre-requisite for

[jira] [Created] (HDFS-5098) Enhance FileSystem.Statistics to have locality information

2013-08-14 Thread Bikas Saha (JIRA)
Bikas Saha created HDFS-5098: Summary: Enhance FileSystem.Statistics to have locality information Key: HDFS-5098 URL: https://issues.apache.org/jira/browse/HDFS-5098 Project: Hadoop HDFS Issue Ty

[jira] [Commented] (HDFS-2832) Enable support for heterogeneous storages in HDFS

2013-07-17 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2832?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13711356#comment-13711356 ] Bikas Saha commented on HDFS-2832: -- Is there an overall design document that one can follo

[jira] [Commented] (HDFS-4942) Add retry cache support in Namenode

2013-07-02 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13698674#comment-13698674 ] Bikas Saha commented on HDFS-4942: -- Some clarifications would be good 1) User runs create

[jira] [Commented] (HDFS-4942) Add retry cache support in Namenode

2013-06-30 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13696376#comment-13696376 ] Bikas Saha commented on HDFS-4942: -- Suresh, you mean non-idempotent requests like create e

[jira] [Commented] (HDFS-4606) HDFS API to move file replicas to caller's location

2013-03-17 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4606?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13604740#comment-13604740 ] Bikas Saha commented on HDFS-4606: -- This makes sense to me wrt the placement policy API ev

[jira] [Commented] (HDFS-4606) HDFS API to move file replicas to caller's location

2013-03-16 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4606?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13604405#comment-13604405 ] Bikas Saha commented on HDFS-4606: -- There are several such application hint proposals floa

[jira] [Commented] (HDFS-4198) the shell script error for Cygwin on windows7

2012-11-16 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13498728#comment-13498728 ] Bikas Saha commented on HDFS-4198: -- If your project allows running on trunk version of had

[jira] [Created] (HDFS-3602) Enhancements to HDFS for Windows Server and Windows Azure development and runtime environments

2012-07-05 Thread Bikas Saha (JIRA)
Bikas Saha created HDFS-3602: Summary: Enhancements to HDFS for Windows Server and Windows Azure development and runtime environments Key: HDFS-3602 URL: https://issues.apache.org/jira/browse/HDFS-3602 Pr

[jira] [Created] (HDFS-3565) Fix streaming job failures with WindowsResourceCalculatorPlugin

2012-06-25 Thread Bikas Saha (JIRA)
Bikas Saha created HDFS-3565: Summary: Fix streaming job failures with WindowsResourceCalculatorPlugin Key: HDFS-3565 URL: https://issues.apache.org/jira/browse/HDFS-3565 Project: Hadoop HDFS Is

[jira] [Commented] (HDFS-3518) Provide API to check HDFS operational state

2012-06-10 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13292594#comment-13292594 ] Bikas Saha commented on HDFS-3518: -- Seems like the most useful information we can get woul

[jira] [Commented] (HDFS-3518) Provide API to check HDFS operational state

2012-06-08 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13292137#comment-13292137 ] Bikas Saha commented on HDFS-3518: -- @suresh - Yes @atm - Sorry. I thought my title would b

[jira] [Created] (HDFS-3518) Provide API to check HDFS operational state

2012-06-08 Thread Bikas Saha (JIRA)
Bikas Saha created HDFS-3518: Summary: Provide API to check HDFS operational state Key: HDFS-3518 URL: https://issues.apache.org/jira/browse/HDFS-3518 Project: Hadoop HDFS Issue Type: Bug

[jira] [Updated] (HDFS-3424) TestDatanodeBlockScanner and TestReplication fail intermittently on Windows

2012-05-15 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3424?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bikas Saha updated HDFS-3424: - Attachment: HDFS-3424.branch-1-win.patch Attaching fix. > TestDatanodeBlockScanner and Te

[jira] [Moved] (HDFS-3424) TestDatanodeBlockScanner and TestReplication fail intermittently on Windows

2012-05-15 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3424?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bikas Saha moved MAPREDUCE-4259 to HDFS-3424: - Affects Version/s: (was: 1.0.0) 1.0.0

[jira] [Commented] (HDFS-3092) Enable journal protocol based editlog streaming for standby namenode

2012-04-23 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13259763#comment-13259763 ] Bikas Saha commented on HDFS-3092: -- >From what I understand the approach is to dedicate a

[jira] [Commented] (HDFS-3092) Enable journal protocol based editlog streaming for standby namenode

2012-04-20 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13258633#comment-13258633 ] Bikas Saha commented on HDFS-3092: -- @Todd The definition in the doc for ParallelWritesWith