[jira] [Commented] (KUDU-1549) recovery speed of kudu-tserver should be faster.

2016-08-05 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15409923#comment-15409923 ] Adar Dembo commented on KUDU-1549: -- Some interesting factoids about this tserver: - 391 log block

[jira] [Resolved] (KUDU-493) Replicate master process: send heartbeats to all masters.

2016-08-05 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo resolved KUDU-493. - Resolution: Fixed Assignee: Adar Dembo Fix Version/s: 0.10.0 Fixed in commits 8618ae2 and

[jira] [Commented] (KUDU-1358) Following a master leader election, create table may fail

2016-08-01 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15402965#comment-15402965 ] Adar Dembo commented on KUDU-1358: -- Mostly fixed in commits fb2022c, 284591a, and 8618ae2. But I'm

[jira] [Updated] (KUDU-1857) Retry LBM hole punching on crash

2017-01-31 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1857: - Attachment: test.c Here's a prototype that uses the FIEMAP ioctl to print the base/bounds of all extents

[jira] [Created] (KUDU-1857) Retry LBM hole punching on crash

2017-01-31 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1857: Summary: Retry LBM hole punching on crash Key: KUDU-1857 URL: https://issues.apache.org/jira/browse/KUDU-1857 Project: Kudu Issue Type: Bug Components: fs

[jira] [Created] (KUDU-1856) Kudu can consume far more data than it should on XFS

2017-01-31 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1856: Summary: Kudu can consume far more data than it should on XFS Key: KUDU-1856 URL: https://issues.apache.org/jira/browse/KUDU-1856 Project: Kudu Issue Type: Bug

[jira] [Commented] (KUDU-1855) Kudu file UNIX permissions are inconsistent

2017-01-31 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1855?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15847672#comment-15847672 ] Adar Dembo commented on KUDU-1855: -- I don't think it's safe; this is from an internal cluster where I'm a

[jira] (KUDU-1855) Kudu file UNIX permissions are inconsistent

2017-01-31 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1855: Summary: Kudu file UNIX permissions are inconsistent Key: KUDU-1855 URL: https://issues.apache.org/jira/browse/KUDU-1855 Project: Kudu Issue Type: Bug

[jira] [Updated] (KUDU-1566) JIRA updater script linking a gerrit patch to JIRA automatically

2017-01-25 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1566: - Fix Version/s: (was: 1.1.0) NA > JIRA updater script linking a gerrit patch to JIRA

[jira] [Created] (KUDU-1853) Error during tablet copy may orphan a bunch of stuff

2017-01-25 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1853: Summary: Error during tablet copy may orphan a bunch of stuff Key: KUDU-1853 URL: https://issues.apache.org/jira/browse/KUDU-1853 Project: Kudu Issue Type: Bug

[jira] [Commented] (KUDU-1892) Potential nullptr deref in file cache

2017-02-21 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15875692#comment-15875692 ] Adar Dembo commented on KUDU-1892: -- It's really odd that all three tservers crashed in the same place when

[jira] [Resolved] (KUDU-1844) /varz should not expose potentially sensitive configs

2017-02-17 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1844?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo resolved KUDU-1844. -- Resolution: Fixed Fix Version/s: 1.3.0 Fixed in commit 6abafd7. > /varz should not expose

[jira] [Commented] (KUDU-1855) Kudu file UNIX permissions are inconsistent

2017-02-13 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1855?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15865066#comment-15865066 ] Adar Dembo commented on KUDU-1855: -- My two cents: bq. 1) should we explicitly set our own umask on

[jira] [Created] (KUDU-1876) Poor error messages and behavior when webserver TLS is misconfigured

2017-02-13 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1876: Summary: Poor error messages and behavior when webserver TLS is misconfigured Key: KUDU-1876 URL: https://issues.apache.org/jira/browse/KUDU-1876 Project: Kudu

[jira] [Created] (KUDU-1877) When webserver TLS is enabled, webui links should use https

2017-02-13 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1877: Summary: When webserver TLS is enabled, webui links should use https Key: KUDU-1877 URL: https://issues.apache.org/jira/browse/KUDU-1877 Project: Kudu Issue Type:

[jira] [Resolved] (KUDU-1856) Kudu can consume far more data than it should on XFS

2017-02-09 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1856?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo resolved KUDU-1856. -- Resolution: Fixed Fix Version/s: 1.3.0 Fixed in commit 0430ea6. > Kudu can consume far more data

[jira] [Updated] (KUDU-1870) Kudu thirdparty boost build doesn't respect external compilation options

2017-02-10 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1870: - Summary: Kudu thirdparty boost build doesn't respect external compilation options (was: Kudu thirdparty

[jira] [Commented] (KUDU-1855) Kudu file UNIX permissions are inconsistent

2017-02-14 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1855?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15866703#comment-15866703 ] Adar Dembo commented on KUDU-1855: -- bq. Do you think that's OK, or should we try to make the temporary

[jira] [Commented] (KUDU-1839) DNS failure during tablet creation lead to undeletable tablet

2017-02-16 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1839?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15869723#comment-15869723 ] Adar Dembo commented on KUDU-1839: -- KUDU-1099 describes a similar crash in consensus when DNS became

[jira] [Created] (KUDU-1885) Master caches DNS name resolution forever

2017-02-16 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1885: Summary: Master caches DNS name resolution forever Key: KUDU-1885 URL: https://issues.apache.org/jira/browse/KUDU-1885 Project: Kudu Issue Type: Bug

[jira] [Created] (KUDU-1839) DNS failure during tablet creation lead to undeletable tablet

2017-01-17 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1839: Summary: DNS failure during tablet creation lead to undeletable tablet Key: KUDU-1839 URL: https://issues.apache.org/jira/browse/KUDU-1839 Project: Kudu Issue

[jira] [Resolved] (KUDU-1136) parcel separate debug directory should be symlinked into bin dir as .debug

2017-01-17 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo resolved KUDU-1136. -- Resolution: Invalid Fix Version/s: NA This is specific to Cloudera's Kudu packaging, so it's not

[jira] [Resolved] (KUDU-1474) Provide a mechanism to migrate from single to multiple masters

2016-08-15 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1474?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo resolved KUDU-1474. -- Resolution: Fixed Fix Version/s: (was: 1.0.0) 0.10.0 Fixed in commit

[jira] [Commented] (KUDU-687) ksck should work against multi-master

2016-08-24 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-687?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15436049#comment-15436049 ] Adar Dembo commented on KUDU-687: - bq. is this on your radar for 1.0? Sort of. I think we can get away with

[jira] [Commented] (KUDU-687) ksck should work against multi-master

2016-08-24 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-687?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15436227#comment-15436227 ] Adar Dembo commented on KUDU-687: - I looked into what information ksck needs from the master. Here are my

[jira] [Resolved] (KUDU-1581) Kudu-Spark read failure when the Kudu table contains BINARY column

2016-09-02 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo resolved KUDU-1581. -- Resolution: Fixed Fix Version/s: 1.0.0 Fixed in commit efb6024. Thanks, Ram! > Kudu-Spark read

[jira] [Resolved] (KUDU-687) ksck should work against multi-master

2016-08-29 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-687?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo resolved KUDU-687. - Resolution: Fixed Assignee: Adar Dembo Fix Version/s: 1.0.0 Fixed in commits ebe4d78,

[jira] [Created] (KUDU-1597) Master crashes if web UI is visited during startup

2016-09-07 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1597: Summary: Master crashes if web UI is visited during startup Key: KUDU-1597 URL: https://issues.apache.org/jira/browse/KUDU-1597 Project: Kudu Issue Type: Bug

[jira] [Commented] (KUDU-1597) Master crashes if web UI is visited during startup

2016-09-07 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1597?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15472759#comment-15472759 ] Adar Dembo commented on KUDU-1597: -- bq. Does it seem reasonable to just add a call to

[jira] [Commented] (KUDU-1090) Crash with Duplicate Memory Tracker error during bootstrap

2016-09-11 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1090?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15482636#comment-15482636 ] Adar Dembo commented on KUDU-1090: -- Hmm, I did see TestWebUIDuringStartup fail locally when it was

[jira] [Commented] (KUDU-1301) python tests sometimes leak tmp directory

2016-09-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15486122#comment-15486122 ] Adar Dembo commented on KUDU-1301: -- My bad; I should have actually _looked_ at the patch. > python tests

[jira] [Commented] (KUDU-1301) python tests sometimes leak tmp directory

2016-09-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15486067#comment-15486067 ] Adar Dembo commented on KUDU-1301: -- [~jtbirdsell] there's code in build-support/jenkins/build-and-test.sh

[jira] [Resolved] (KUDU-619) Consolidate, clean up, and bring consistency to tools

2016-09-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo resolved KUDU-619. - Resolution: Fixed Assignee: Adar Dembo Fix Version/s: 1.0.0 Dinesh and I fixed this in a

[jira] [Resolved] (KUDU-1090) Crash with Duplicate Memory Tracker error during bootstrap

2016-09-15 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1090?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo resolved KUDU-1090. -- Resolution: Fixed Assignee: Adar Dembo Fix Version/s: 1.1.0 Fixed in commit 4b9d2f6. >

[jira] [Commented] (KUDU-1662) Kudu fs command reports permission denied

2016-09-29 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15534093#comment-15534093 ] Adar Dembo commented on KUDU-1662: -- I thought these permissions result from a restrictive umask belonging

[jira] [Created] (KUDU-1624) Possible data races in util/trace

2016-09-16 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1624: Summary: Possible data races in util/trace Key: KUDU-1624 URL: https://issues.apache.org/jira/browse/KUDU-1624 Project: Kudu Issue Type: Bug Components:

[jira] [Commented] (KUDU-1534) expose software version in ListMaster RPC response

2016-08-25 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15438244#comment-15438244 ] Adar Dembo commented on KUDU-1534: -- Thanks for doing all of that testing. Unfortunately, I don't think it

[jira] [Created] (KUDU-1742) SSL-related TSAN warnings in rpc-test

2016-11-07 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1742: Summary: SSL-related TSAN warnings in rpc-test Key: KUDU-1742 URL: https://issues.apache.org/jira/browse/KUDU-1742 Project: Kudu Issue Type: Bug

[jira] [Commented] (KUDU-1692) Deleting large tablets causes a lot of tcmalloc contention

2016-10-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15569498#comment-15569498 ] Adar Dembo commented on KUDU-1692: -- It was in a patch that you asked me to defer :)

[jira] [Updated] (KUDU-1692) Deleting large tablets causes a lot of tcmalloc contention

2016-10-20 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1692?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1692: - Resolution: Fixed Fix Version/s: 1.1.0 Target Version/s: (was: 1.1.0)

[jira] [Commented] (KUDU-1762) suspected tablet memory leak

2016-11-28 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1762?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15703497#comment-15703497 ] Adar Dembo commented on KUDU-1762: -- This is expected behavior: the root memory tracker's memory

[jira] [Assigned] (KUDU-1692) Deleting large tablets causes a lot of tcmalloc contention

2016-10-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1692?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo reassigned KUDU-1692: Assignee: Adar Dembo > Deleting large tablets causes a lot of tcmalloc contention >

[jira] [Updated] (KUDU-1692) Deleting large tablets causes a lot of tcmalloc contention

2016-10-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1692?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1692: - Status: In Review (was: In Progress) > Deleting large tablets causes a lot of tcmalloc contention >

[jira] [Updated] (KUDU-1692) Deleting large tablets causes a lot of tcmalloc contention

2016-10-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1692?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1692: - Code Review: http://gerrit.cloudera.org:8080/4708 > Deleting large tablets causes a lot of tcmalloc

[jira] [Updated] (KUDU-1793) When out of disk space, LBM can corrupt data files

2016-12-07 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1793: - Target Version/s: 1.2.0 Fix Version/s: (was: 1.2.0) > When out of disk space, LBM can corrupt

[jira] [Created] (KUDU-1793) When out of disk space, LBM can corrupt data files

2016-12-07 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1793: Summary: When out of disk space, LBM can corrupt data files Key: KUDU-1793 URL: https://issues.apache.org/jira/browse/KUDU-1793 Project: Kudu Issue Type: Bug

[jira] [Updated] (KUDU-1793) When out of disk space, LBM can corrupt data files

2016-12-07 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1793: - Code Review: http://gerrit.cloudera.org:8080/5399 > When out of disk space, LBM can corrupt data files >

[jira] [Resolved] (KUDU-1805) Generated service IF definitions don't properly qualify MetricEntity

2016-12-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1805?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo resolved KUDU-1805. -- Resolution: Fixed Fix Version/s: 1.3.0 Fixed in commit 11f4121. > Generated service IF

[jira] [Commented] (KUDU-1520) Possible race between alter schema lock release and tablet shutdown

2016-12-04 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15721237#comment-15721237 ] Adar Dembo commented on KUDU-1520: -- Yes, it was merged as master-stress-test. I don't see this issue in

[jira] [Commented] (KUDU-1784) Use binary bitcode format for precompiled LLVM IR

2016-12-04 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1784?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15720454#comment-15720454 ] Adar Dembo commented on KUDU-1784: -- There is some value in the plain-text IR format though: the ability to

[jira] [Commented] (KUDU-1812) Redact user data that gets logged

2016-12-20 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1812?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15765841#comment-15765841 ] Adar Dembo commented on KUDU-1812: -- Given the nature of this problem, it's important for there to be a

[jira] [Resolved] (KUDU-1508) Log block manager triggers ext4 hole punching bug in el6

2017-03-22 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo resolved KUDU-1508. -- Resolution: Fixed Spoke offline with JD and Todd. We've decided to make the following the project's

[jira] [Commented] (KUDU-1508) Log block manager triggers ext4 hole punching bug in el6

2017-03-22 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1508?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15937297#comment-15937297 ] Adar Dembo commented on KUDU-1508: -- Some additional stats. * Each node has had ~167m blocks created and

[jira] [Updated] (KUDU-1961) devtoolset-3 defeats ccache

2017-03-29 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1961?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1961: - Description: When devtoolset-3 is used (via enable_devtoolset.sh on el6), it's quite likely that ccache

[jira] [Created] (KUDU-1961) devtoolset-3 defeats ccache

2017-03-29 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1961: Summary: devtoolset-3 defeats ccache Key: KUDU-1961 URL: https://issues.apache.org/jira/browse/KUDU-1961 Project: Kudu Issue Type: Bug Components: build

[jira] [Created] (KUDU-1947) Old Java client throws strange exception when talking to a Kerberized cluster

2017-03-17 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1947: Summary: Old Java client throws strange exception when talking to a Kerberized cluster Key: KUDU-1947 URL: https://issues.apache.org/jira/browse/KUDU-1947 Project: Kudu

[jira] [Commented] (KUDU-1948) Client-side configuration of cluster details

2017-03-20 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1948?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15933592#comment-15933592 ] Adar Dembo commented on KUDU-1948: -- I have a few questions: * Does a configuration file preclude client

[jira] [Resolved] (KUDU-1947) Old Java client throws strange exception when talking to a Kerberized cluster

2017-03-20 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1947?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo resolved KUDU-1947. -- Resolution: Won't Fix Fix Version/s: 1.4.0 > Old Java client throws strange exception when

[jira] [Commented] (KUDU-1933) Master crashes after too many TS re-registrations

2017-03-15 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1933?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15927132#comment-15927132 ] Adar Dembo commented on KUDU-1933: -- This was discovered in part due to KUDU-1125. If the master handled

[jira] [Created] (KUDU-1944) Breaking changes best suited for a Kudu major release (i.e. 2.0)

2017-03-16 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1944: Summary: Breaking changes best suited for a Kudu major release (i.e. 2.0) Key: KUDU-1944 URL: https://issues.apache.org/jira/browse/KUDU-1944 Project: Kudu Issue

[jira] [Reopened] (KUDU-1508) Log block manager triggers ext4 hole punching bug in el6

2017-03-21 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo reopened KUDU-1508: -- We've got a cluster that's been running YCSB for several months since this fix was committed. I checked its

[jira] [Updated] (KUDU-1508) Log block manager triggers ext4 hole punching bug in el6

2017-03-21 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1508: - Attachment: replay_container.py pbc_dump.txt filefrag.txt

[jira] [Created] (KUDU-1966) Data directories can be removed erroneously

2017-04-06 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1966: Summary: Data directories can be removed erroneously Key: KUDU-1966 URL: https://issues.apache.org/jira/browse/KUDU-1966 Project: Kudu Issue Type: Bug

[jira] [Assigned] (KUDU-1966) Data directories can be removed erroneously

2017-04-06 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo reassigned KUDU-1966: Assignee: Dan Burkert (was: Adar Dembo) Dan is working on this. > Data directories can be removed

[jira] [Reopened] (KUDU-1853) Error during tablet copy may orphan a bunch of stuff

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1853?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo reopened KUDU-1853: -- With the revert of 72541b47eb55b2df4eab5d6050f517476ed6d370 (see KUDU-1968), this bug is no longer fixed.

[jira] [Updated] (KUDU-1830) Reduce Kudu WAL log disk usage

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1830?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1830: - Issue Type: Sub-task (was: Improvement) Parent: KUDU-1967 > Reduce Kudu WAL log disk usage >

[jira] [Created] (KUDU-1972) Explore ways to reduce maintenance manager CPU load

2017-04-12 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1972: Summary: Explore ways to reduce maintenance manager CPU load Key: KUDU-1972 URL: https://issues.apache.org/jira/browse/KUDU-1972 Project: Kudu Issue Type: Sub-task

[jira] [Created] (KUDU-1970) Integration test for data scalability

2017-04-12 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1970: Summary: Integration test for data scalability Key: KUDU-1970 URL: https://issues.apache.org/jira/browse/KUDU-1970 Project: Kudu Issue Type: Sub-task

[jira] [Updated] (KUDU-1442) kudu should have more log when starting up, user need to check the progress of starting.

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1442: - Issue Type: Sub-task (was: Improvement) Parent: KUDU-1967 > kudu should have more log when

[jira] [Assigned] (KUDU-1913) Tablet server runs out of threads when creating lots of tablets

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo reassigned KUDU-1913: Assignee: Adar Dembo > Tablet server runs out of threads when creating lots of tablets >

[jira] [Updated] (KUDU-1125) Reduce impact of enabling fsync on the master

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1125?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1125: - Issue Type: Sub-task (was: Improvement) Parent: KUDU-1967 > Reduce impact of enabling fsync on

[jira] [Updated] (KUDU-1442) LBM should log startup progress periodically

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1442: - Labels: data-scalability newbie (was: data-scalability) Summary: LBM should log startup progress

[jira] [Resolved] (KUDU-383) Massive numbers of threads used by log append and GC

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo resolved KUDU-383. - Resolution: Duplicate Fix Version/s: n/a Yes, I'm closing a bug that's far older than it's

[jira] [Updated] (KUDU-1549) LBM should start up faster

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1549?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1549: - Summary: LBM should start up faster (was: recovery speed of kudu-tserver should be faster.) I'm

[jira] [Updated] (KUDU-38) bootstrap should not replay logs that are known to be fully flushed

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-38?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-38: --- Issue Type: Sub-task (was: Improvement) Parent: KUDU-1967 > bootstrap should not replay logs that are

[jira] [Updated] (KUDU-1971) Explore reducing number of data blocks by tuning existing parameters

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1971?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1971: - Labels: data-scalability (was: ) > Explore reducing number of data blocks by tuning existing parameters >

[jira] [Updated] (KUDU-383) Massive numbers of threads used by log append and GC

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-383: Issue Type: Bug (was: Sub-task) Parent: (was: KUDU-1967) > Massive numbers of threads used by

[jira] [Created] (KUDU-1973) Coalesce RPCs destined for the same server

2017-04-12 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1973: Summary: Coalesce RPCs destined for the same server Key: KUDU-1973 URL: https://issues.apache.org/jira/browse/KUDU-1973 Project: Kudu Issue Type: Sub-task

[jira] [Updated] (KUDU-383) Massive numbers of threads used by log append and GC

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-383: Labels: data-scalability (was: ) > Massive numbers of threads used by log append and GC >

[jira] [Assigned] (KUDU-383) Massive numbers of threads used by log append and GC

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo reassigned KUDU-383: --- Assignee: Adar Dembo (was: Mike Percy) > Massive numbers of threads used by log append and GC >

[jira] [Updated] (KUDU-1913) Tablet server runs out of threads when creating lots of tablets

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1913: - Issue Type: Sub-task (was: Bug) Parent: KUDU-1967 > Tablet server runs out of threads when

[jira] [Updated] (KUDU-383) Massive numbers of threads used by log append and GC

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-383: Issue Type: Sub-task (was: Bug) Parent: KUDU-1967 > Massive numbers of threads used by log append

[jira] [Commented] (KUDU-1442) kudu should have more log when starting up, user need to check the progress of starting.

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15967012#comment-15967012 ] Adar Dembo commented on KUDU-1442: -- Apart from fixing KUDU-1192, we should (as [~bruceSz] said) log more

[jira] [Assigned] (KUDU-1913) Tablet server runs out of threads when creating lots of tablets

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo reassigned KUDU-1913: Assignee: (was: Adar Dembo) > Tablet server runs out of threads when creating lots of tablets >

[jira] [Assigned] (KUDU-1830) Reduce Kudu WAL log disk usage

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1830?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo reassigned KUDU-1830: Assignee: (was: Adar Dembo) > Reduce Kudu WAL log disk usage > -- >

[jira] [Assigned] (KUDU-383) Massive numbers of threads used by log append and GC

2017-04-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo reassigned KUDU-383: --- Assignee: (was: Adar Dembo) > Massive numbers of threads used by log append and GC >

[jira] [Created] (KUDU-1971) Explore reducing number of data blocks by tuning existing parameters

2017-04-12 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1971: Summary: Explore reducing number of data blocks by tuning existing parameters Key: KUDU-1971 URL: https://issues.apache.org/jira/browse/KUDU-1971 Project: Kudu

[jira] [Commented] (KUDU-1975) glogs are no longer world readable by default

2017-04-13 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15968243#comment-15968243 ] Adar Dembo commented on KUDU-1975: -- Doesn't this violate the principal of least surprise though? I was

[jira] [Created] (KUDU-1975) glogs are no longer world readable by default

2017-04-13 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1975: Summary: glogs are no longer world readable by default Key: KUDU-1975 URL: https://issues.apache.org/jira/browse/KUDU-1975 Project: Kudu Issue Type: Bug

[jira] [Created] (KUDU-1976) MiniKdc races between add_principal and kinit

2017-04-19 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1976: Summary: MiniKdc races between add_principal and kinit Key: KUDU-1976 URL: https://issues.apache.org/jira/browse/KUDU-1976 Project: Kudu Issue Type: Bug

[jira] [Created] (KUDU-1931) Servers using the FBM may crash after a Flush

2017-03-12 Thread Adar Dembo (JIRA)
Adar Dembo created KUDU-1931: Summary: Servers using the FBM may crash after a Flush Key: KUDU-1931 URL: https://issues.apache.org/jira/browse/KUDU-1931 Project: Kudu Issue Type: Bug

[jira] [Updated] (KUDU-1931) Servers using the FBM may crash after a Flush

2017-03-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1931: - Status: In Review (was: In Progress) > Servers using the FBM may crash after a Flush >

[jira] [Assigned] (KUDU-1931) Servers using the FBM may crash after a Flush

2017-03-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo reassigned KUDU-1931: Assignee: Adar Dembo Forgot to mention: it's after a flush or compact operation that a server will

[jira] [Updated] (KUDU-1931) Servers using the FBM may crash after a Flush

2017-03-12 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1931: - Code Review: http://gerrit.cloudera.org:8080/6359 > Servers using the FBM may crash after a Flush >

[jira] [Updated] (KUDU-1769) Add a tool to garbage collect orphan data blocks

2017-03-13 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1769: - Code Review: http://gerrit.cloudera.org:8080/6361 > Add a tool to garbage collect orphan data blocks >

[jira] [Assigned] (KUDU-1769) Add a tool to garbage collect orphan data blocks

2017-03-13 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo reassigned KUDU-1769: Assignee: Adar Dembo > Add a tool to garbage collect orphan data blocks >

[jira] [Updated] (KUDU-1769) Add a tool to garbage collect orphan data blocks

2017-03-13 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Adar Dembo updated KUDU-1769: - Status: In Review (was: In Progress) > Add a tool to garbage collect orphan data blocks >

[jira] [Commented] (KUDU-1927) Potential race handling ConnectToMaster RPCs during leader transition

2017-03-10 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15905799#comment-15905799 ] Adar Dembo commented on KUDU-1927: -- bq. Curious: Why not just initialized leader_status_ (maybe even both)

[jira] [Commented] (KUDU-1927) Potential race handling ConnectToMaster RPCs during leader transition

2017-03-10 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15905773#comment-15905773 ] Adar Dembo commented on KUDU-1927: -- bq. I think there is subtle bug in ScopedLeaderSharedLock in which

[jira] [Commented] (KUDU-1927) Potential race handling ConnectToMaster RPCs during leader transition

2017-03-10 Thread Adar Dembo (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15905836#comment-15905836 ] Adar Dembo commented on KUDU-1927: -- bq. At the very least we should change it to CHECK, if you agree. I'm

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