[jira] [Created] (HDFS-13956) iNotify should include information to identify a file as either replicated or erasure coded

2018-10-03 Thread Hrishikesh Gadre (JIRA)
Hrishikesh Gadre created HDFS-13956: --- Summary: iNotify should include information to identify a file as either replicated or erasure coded Key: HDFS-13956 URL: https://issues.apache.org/jira/browse/HDFS-13956

[jira] [Created] (HDFS-13040) Kerberized inotify client fails despite kinit properly

2018-01-19 Thread Wei-Chiu Chuang (JIRA)
Wei-Chiu Chuang created HDFS-13040: -- Summary: Kerberized inotify client fails despite kinit properly Key: HDFS-13040 URL: https://issues.apache.org/jira/browse/HDFS-13040 Project: Hadoop HDFS

[jira] [Resolved] (HDFS-12413) Inotify should support erasure coding policy op as replica meta change

2017-09-18 Thread Huafeng Wang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-12413?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Huafeng Wang resolved HDFS-12413. - Resolution: Not A Problem > Inotify should support erasure coding policy op as replica m

[jira] [Created] (HDFS-12413) Inotify should support erasure coding policy op as replica meta change

2017-09-10 Thread Kai Zheng (JIRA)
Kai Zheng created HDFS-12413: Summary: Inotify should support erasure coding policy op as replica meta change Key: HDFS-12413 URL: https://issues.apache.org/jira/browse/HDFS-12413 Project: Hadoop HDFS

[jira] [Resolved] (HDFS-10799) NameNode should use loginUser(hdfs) to serve iNotify requests

2017-07-27 Thread Wei-Chiu Chuang (JIRA)
seem appropriate. As I explained earlier, the correct fix for this problem should be at the client side, which is supposed to renew Kerberos credential before it expires. > NameNode should use loginUser(hdfs) to serve iNotify

[jira] [Resolved] (HDFS-10608) Include event for AddBlock in Inotify Event Stream

2017-01-04 Thread churro morales (JIRA)
this off. > Include event for AddBlock in Inotify Event Stream > -- > > Key: HDFS-10608 > URL: https://issues.apache.org/jira/browse/HDFS-10608 > Project: Hadoop HDFS >

[jira] [Created] (HDFS-10799) NameNode should use loginUser(hdfs) to serve iNotify requests

2016-08-25 Thread Wei-Chiu Chuang (JIRA)
Wei-Chiu Chuang created HDFS-10799: -- Summary: NameNode should use loginUser(hdfs) to serve iNotify requests Key: HDFS-10799 URL: https://issues.apache.org/jira/browse/HDFS-10799 Project: Hadoop HDFS

[jira] [Created] (HDFS-10608) Include event for AddBlock in Inotify Event Stream

2016-07-11 Thread churro morales (JIRA)
churro morales created HDFS-10608: - Summary: Include event for AddBlock in Inotify Event Stream Key: HDFS-10608 URL: https://issues.apache.org/jira/browse/HDFS-10608 Project: Hadoop HDFS

Re: inotify

2016-07-11 Thread rahul gidwani
I was thinking we provided the blockId, blockPoolId, path thats enough for the client to get an ExtendedBlock and they can do the rest? Agree on the snapshot operations for Inotify. I'll create a jira ticket. thanks for the feedback rahul On Tue, Jul 5, 2016 at 11:36 AM, Colin McCabe

Re: inotify

2016-07-05 Thread Colin McCabe
s the client will write. Would you mind filing a JIRA for this? We should also set up inotify events for the snapshot operations at some point as well. regards, Colin On Fri, Jul 1, 2016, at 10:28, rahul gidwani wrote: > Hello kind folks, > > I was wondering if anyone would be interest

inotify

2016-07-01 Thread rahul gidwani
Hello kind folks, I was wondering if anyone would be interested in adding a AddBlock Event to the inotify pipeline? We were thinking about using Inotify for hdfs replication to another datacenter. Right now the problem is with the appends. We get a notification when an append starts with an

Re: INotify and atime

2016-06-08 Thread Chris Nauroth
Hello Rahul, I don't believe there is any fundamental difference in the handling of the atime update for HDFS inotify. I'd expect you to receive an event with EventType.METADATA and MetadataUpdateEvent.TIMES, and I wouldn't expect that you'd need to save a new fsimage to trig

INotify and atime

2016-06-08 Thread rahul gidwani
I was testing Inotify locally and noticed that unless I save the FSImage I can't get a MetadataUpdateEvent to get fired. The test is pretty basic: I setup a minicluster with conf.setLong("dfs.access.time.precision", 1); create a file (verify I get a EventType.Create) I rea

Re: INotify stability

2015-10-01 Thread Mohammad Islam
, September 22, 2015 9:29 AM, Colin P. McCabe wrote: Hi Mohammad, Like ATM said, HDFS-8965 is an important fix in this area.  We have found that it prevents cases where INotify tries to read invalid sequences of bytes (sometimes because the edit log was truncated or corrupted; other times because

Re: INotify stability

2015-09-22 Thread Colin P. McCabe
Hi Mohammad, Like ATM said, HDFS-8965 is an important fix in this area. We have found that it prevents cases where INotify tries to read invalid sequences of bytes (sometimes because the edit log was truncated or corrupted; other times because it is in the middle of a write). HDFS-8964 fixes the

Re: INotify stability

2015-09-18 Thread Mohammad Islam
x27;s suggestion of getting a heap dump would almost certainly let you get to the bottom of this, but I'll just throw out there that it sounds like you may have been hitting https://issues.apache.org/jira/browse/HDFS-8965, which indeed can be triggered by use of inotify. That's fixed now, and

Re: INotify stability

2015-09-16 Thread Aaron T. Myers
Hey Mohammad, Ravi's suggestion of getting a heap dump would almost certainly let you get to the bottom of this, but I'll just throw out there that it sounds like you may have been hitting https://issues.apache.org/jira/browse/HDFS-8965, which indeed can be triggered by use of inoti

Re: INotify stability

2015-09-16 Thread Ravi Prakash
Hi Mohammad! Thanks for reporting the issue. Could you please take a heap dump of the NN and analyze it to see where the memory is being spent? ThanksRavi On Tuesday, September 15, 2015 11:53 AM, Mohammad Islam wrote: Hi,We were using INotify feature in one of our internal service

Re: INotify stability

2015-09-16 Thread Mohammad Islam
any help or pointer? On Tuesday, September 15, 2015 11:52 AM, Mohammad Islam wrote: Hi,We were using INotify feature in one of our internal service. Looks like it creates a lot of memory pressure on NN. Memory usage goes very high and remains the same causing expensive GC. Did

INotify stability

2015-09-15 Thread Mohammad Islam
Hi,We were using INotify feature in one of our internal service. Looks like it creates a lot of memory pressure on NN. Memory usage goes very high and remains the same causing expensive GC. Did anyone use this feature in any service? Is there any con to setup? We are using latest CDH.  Regards

[jira] [Created] (HDFS-8940) Support for large-scale multi-tenant inotify service

2015-08-21 Thread Ming Ma (JIRA)
Ming Ma created HDFS-8940: - Summary: Support for large-scale multi-tenant inotify service Key: HDFS-8940 URL: https://issues.apache.org/jira/browse/HDFS-8940 Project: Hadoop HDFS Issue Type

[jira] [Created] (HDFS-8933) Inotify : Support Event-based filtering

2015-08-20 Thread Surendra Singh Lilhore (JIRA)
Surendra Singh Lilhore created HDFS-8933: Summary: Inotify : Support Event-based filtering Key: HDFS-8933 URL: https://issues.apache.org/jira/browse/HDFS-8933 Project: Hadoop HDFS

[jira] [Created] (HDFS-8742) Inotify: Support event for OP_TRUNCATE

2015-07-08 Thread Surendra Singh Lilhore (JIRA)
Surendra Singh Lilhore created HDFS-8742: Summary: Inotify: Support event for OP_TRUNCATE Key: HDFS-8742 URL: https://issues.apache.org/jira/browse/HDFS-8742 Project: Hadoop HDFS

[jira] [Created] (HDFS-8735) Inotify : All events classes should implement toString() API.

2015-07-08 Thread Surendra Singh Lilhore (JIRA)
Surendra Singh Lilhore created HDFS-8735: Summary: Inotify : All events classes should implement toString() API. Key: HDFS-8735 URL: https://issues.apache.org/jira/browse/HDFS-8735 Project

[jira] [Created] (HDFS-8305) HDFS INotify: the destination argument to RenameOp should always end with the file name

2015-04-30 Thread Colin Patrick McCabe (JIRA)
Colin Patrick McCabe created HDFS-8305: -- Summary: HDFS INotify: the destination argument to RenameOp should always end with the file name Key: HDFS-8305 URL: https://issues.apache.org/jira/browse/HDFS-8305

[jira] [Created] (HDFS-7929) inotify unable fetch pre-upgrade edit log segments once upgrade starts

2015-03-13 Thread Zhe Zhang (JIRA)
Zhe Zhang created HDFS-7929: --- Summary: inotify unable fetch pre-upgrade edit log segments once upgrade starts Key: HDFS-7929 URL: https://issues.apache.org/jira/browse/HDFS-7929 Project: Hadoop HDFS

[jira] [Created] (HDFS-7513) HDFS inotify: add defaultBlockSize to CreateEvent

2014-12-11 Thread Colin Patrick McCabe (JIRA)
Colin Patrick McCabe created HDFS-7513: -- Summary: HDFS inotify: add defaultBlockSize to CreateEvent Key: HDFS-7513 URL: https://issues.apache.org/jira/browse/HDFS-7513 Project: Hadoop HDFS

[jira] [Created] (HDFS-7446) HDFS inotify should have the ability to determine what txid it has read up to

2014-11-25 Thread Colin Patrick McCabe (JIRA)
Colin Patrick McCabe created HDFS-7446: -- Summary: HDFS inotify should have the ability to determine what txid it has read up to Key: HDFS-7446 URL: https://issues.apache.org/jira/browse/HDFS-7446

[jira] [Created] (HDFS-6939) Support path-based filtering of inotify events

2014-08-25 Thread James Thomas (JIRA)
James Thomas created HDFS-6939: -- Summary: Support path-based filtering of inotify events Key: HDFS-6939 URL: https://issues.apache.org/jira/browse/HDFS-6939 Project: Hadoop HDFS Issue Type: Sub

[jira] [Created] (HDFS-6634) inotify in HDFS

2014-07-07 Thread James Thomas (JIRA)
James Thomas created HDFS-6634: -- Summary: inotify in HDFS Key: HDFS-6634 URL: https://issues.apache.org/jira/browse/HDFS-6634 Project: Hadoop HDFS Issue Type: New Feature Components

[jira] [Created] (HDFS-3608) fuse_dfs: use inotify to detect changes in UID ticket cache

2012-07-06 Thread Colin Patrick McCabe (JIRA)
Colin Patrick McCabe created HDFS-3608: -- Summary: fuse_dfs: use inotify to detect changes in UID ticket cache Key: HDFS-3608 URL: https://issues.apache.org/jira/browse/HDFS-3608 Project: Hadoop