[jira] [Created] (KUDU-2844) Avoid copying strings from dictionary or plain-encoded blocks

2019-06-11 Thread Todd Lipcon (JIRA)
Todd Lipcon created KUDU-2844: - Summary: Avoid copying strings from dictionary or plain-encoded blocks Key: KUDU-2844 URL: https://issues.apache.org/jira/browse/KUDU-2844 Project: Kudu Issue

[jira] [Commented] (KUDU-2836) Maybe wrong memory size used to detect pressure

2019-06-10 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2836?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16860242#comment-16860242 ] Todd Lipcon commented on KUDU-2836: --- Looking at the code of GcTcmalloc: {code} // Number of bytes in

[jira] [Commented] (KUDU-2713) FS misinterprets file block size as file system block size

2019-06-07 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2713?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16858411#comment-16858411 ] Todd Lipcon commented on KUDU-2713: --- I think we could bump to 1.11. A relatively simple fix though would

[jira] [Created] (KUDU-2841) Expose HMS DB UUID to clients in MetastoreConfig

2019-06-07 Thread Todd Lipcon (JIRA)
Todd Lipcon created KUDU-2841: - Summary: Expose HMS DB UUID to clients in MetastoreConfig Key: KUDU-2841 URL: https://issues.apache.org/jira/browse/KUDU-2841 Project: Kudu Issue Type:

[jira] [Commented] (KUDU-749) Improve performance for zipfian update

2019-06-03 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-749?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16854764#comment-16854764 ] Todd Lipcon commented on KUDU-749: -- Hi [~ZhangYao]. That makes sense to me -- maybe the POC will expose

[jira] [Commented] (KUDU-2826) Add redo tail for mutation list to accelerate UPDATE in memrowset

2019-05-29 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2826?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16851097#comment-16851097 ] Todd Lipcon commented on KUDU-2826: --- Yea, it seems fine to make this optimization and follow up with

[jira] [Commented] (KUDU-2826) Add redo tail for mutation list to accelerate UPDATE in memrowset

2019-05-28 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2826?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16850482#comment-16850482 ] Todd Lipcon commented on KUDU-2826: --- [~ZhangYao] please check out KUDU-749 as well. I think your

[jira] [Commented] (KUDU-2395) Thread spike with all threads blocked in libnss

2019-05-20 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2395?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16844126#comment-16844126 ] Todd Lipcon commented on KUDU-2395: --- [~aserbin] do we expect this will be fully fixed by KUDU-2791? >

[jira] [Assigned] (KUDU-2366) LockManager consumes significant memory

2019-05-20 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon reassigned KUDU-2366: - Assignee: (was: Todd Lipcon) > LockManager consumes significant memory >

[jira] [Commented] (KUDU-2395) Thread spike with all threads blocked in libnss

2019-05-02 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2395?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16831928#comment-16831928 ] Todd Lipcon commented on KUDU-2395: --- Worth noting that this can also occur with stacks in

[jira] [Commented] (KUDU-2466) Fault tolerant scanners can over-allocate memory and crash a cluster

2019-04-22 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16823544#comment-16823544 ] Todd Lipcon commented on KUDU-2466: --- Is there a subset of this patch series that could be backported to

[jira] [Commented] (KUDU-2771) Re-factor the common pattern of queuing requests from multiple threads into a utility

2019-04-10 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2771?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16814808#comment-16814808 ] Todd Lipcon commented on KUDU-2771: --- Can't just use an atomic pointer to a Promise? > Re-factor the

[jira] [Assigned] (KUDU-2711) Improve performance of GetTableLocations for large tables

2019-04-10 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2711?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon reassigned KUDU-2711: - Assignee: Will Berkeley (was: Todd Lipcon) > Improve performance of GetTableLocations for large

[jira] [Assigned] (KUDU-2356) Idle WALs can consume significant memory

2019-04-10 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2356?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon reassigned KUDU-2356: - Assignee: (was: Todd Lipcon) > Idle WALs can consume significant memory >

[jira] [Commented] (KUDU-2768) Support client write strong consistency

2019-04-09 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16813647#comment-16813647 ] Todd Lipcon commented on KUDU-2768: --- This is looking for a stronger durability guarantee, not a stronger

[jira] [Updated] (KUDU-2763) Confusing "log matching property violated" message on new tablets

2019-04-04 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2763?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated KUDU-2763: -- Labels: newbie (was: ) > Confusing "log matching property violated" message on new tablets >

[jira] [Created] (KUDU-2763) Confusing "log matching property violated" message on new tablets

2019-04-04 Thread Todd Lipcon (JIRA)
Todd Lipcon created KUDU-2763: - Summary: Confusing "log matching property violated" message on new tablets Key: KUDU-2763 URL: https://issues.apache.org/jira/browse/KUDU-2763 Project: Kudu

[jira] [Commented] (KUDU-2758) TLS socket writes in 16kb chunks with intervening epoll/setsockopt syscalls

2019-04-02 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16808235#comment-16808235 ] Todd Lipcon commented on KUDU-2758: --- [~kwho] you might be interested in this for Impala's usage of KRPC

[jira] [Created] (KUDU-2758) TLS socket writes in 16kb chunks with intervening epoll/setsockopt syscalls

2019-04-02 Thread Todd Lipcon (JIRA)
Todd Lipcon created KUDU-2758: - Summary: TLS socket writes in 16kb chunks with intervening epoll/setsockopt syscalls Key: KUDU-2758 URL: https://issues.apache.org/jira/browse/KUDU-2758 Project: Kudu

[jira] [Assigned] (KUDU-2750) Add create timestamp to every table

2019-03-25 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2750?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon reassigned KUDU-2750: - Assignee: HeLifu > Add create timestamp to every table > --- > >

[jira] [Resolved] (KUDU-2750) Add create timestamp to every table

2019-03-25 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2750?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved KUDU-2750. --- Resolution: Fixed Fix Version/s: 1.10.0 > Add create timestamp to every table >

[jira] [Created] (KUDU-2717) Add an environment variable for username override in non-secure clusters

2019-02-27 Thread Todd Lipcon (JIRA)
Todd Lipcon created KUDU-2717: - Summary: Add an environment variable for username override in non-secure clusters Key: KUDU-2717 URL: https://issues.apache.org/jira/browse/KUDU-2717 Project: Kudu

[jira] [Updated] (KUDU-2713) FS misinterprets file block size as file system block size

2019-02-27 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2713?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated KUDU-2713: -- Affects Version/s: (was: 1.4.0) > FS misinterprets file block size as file system block size >

[jira] [Created] (KUDU-2713) FS misinterprets file block size as file system block size

2019-02-27 Thread Todd Lipcon (JIRA)
Todd Lipcon created KUDU-2713: - Summary: FS misinterprets file block size as file system block size Key: KUDU-2713 URL: https://issues.apache.org/jira/browse/KUDU-2713 Project: Kudu Issue Type:

[jira] [Created] (KUDU-2711) Improve performance of GetTableLocations for large tables

2019-02-26 Thread Todd Lipcon (JIRA)
Todd Lipcon created KUDU-2711: - Summary: Improve performance of GetTableLocations for large tables Key: KUDU-2711 URL: https://issues.apache.org/jira/browse/KUDU-2711 Project: Kudu Issue Type:

[jira] [Commented] (KUDU-2708) Possible contention creating temporary files while flushing cmeta during an election storm

2019-02-21 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16774539#comment-16774539 ] Todd Lipcon commented on KUDU-2708: --- KUDU-2204 has some earlier explorations of this issue > Possible

[jira] [Commented] (KUDU-2706) Race in CanonicalizeKrb5Principal() due to lazy initialization of g_kinit_ctx->default_realm

2019-02-20 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2706?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16773530#comment-16773530 ] Todd Lipcon commented on KUDU-2706: --- Seems we should probably re-report this upstream in addition to

[jira] [Created] (KUDU-2695) Python client cannot connect on Ubuntu 18

2019-02-09 Thread Todd Lipcon (JIRA)
Todd Lipcon created KUDU-2695: - Summary: Python client cannot connect on Ubuntu 18 Key: KUDU-2695 URL: https://issues.apache.org/jira/browse/KUDU-2695 Project: Kudu Issue Type: Bug

[jira] [Commented] (KUDU-2685) tool to dump rows from local cfiles

2019-01-30 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16756389#comment-16756389 ] Todd Lipcon commented on KUDU-2685: --- Dont we have some tools like this with 'kudu local_replica dump

[jira] [Commented] (KUDU-2466) Fault tolerant scanners can over-allocate memory and crash a cluster

2018-11-27 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16701199#comment-16701199 ] Todd Lipcon commented on KUDU-2466: --- [~wdberkeley] recently troubleshooted a similar issue where

[jira] [Updated] (KUDU-2466) Fault tolerant scanners can over-allocate memory and crash a cluster

2018-11-27 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2466?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated KUDU-2466: -- Component/s: tserver > Fault tolerant scanners can over-allocate memory and crash a cluster >

[jira] [Commented] (KUDU-2626) kudu crash when using impala insert

2018-11-26 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2626?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16699410#comment-16699410 ] Todd Lipcon commented on KUDU-2626: --- [~wdberkeley] any idea on this? is this an edge case where the

[jira] [Commented] (KUDU-2545) KinitContext::DoRenewal() is unable to recover after credentials cache gets deleted

2018-08-17 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16584642#comment-16584642 ] Todd Lipcon commented on KUDU-2545: --- Does Impala have any other local directory available that could be

[jira] [Created] (KUDU-2540) Authorization failures on exactly-once RPCs cause FATAL

2018-08-14 Thread Todd Lipcon (JIRA)
Todd Lipcon created KUDU-2540: - Summary: Authorization failures on exactly-once RPCs cause FATAL Key: KUDU-2540 URL: https://issues.apache.org/jira/browse/KUDU-2540 Project: Kudu Issue Type: Bug

[jira] [Commented] (KUDU-2514) Support extra config for tables.

2018-07-30 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16562093#comment-16562093 ] Todd Lipcon commented on KUDU-2514: --- hm, I'm afraid that making it only changeable at create time would

[jira] [Commented] (KUDU-2514) Support extra config for tables.

2018-07-26 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16559117#comment-16559117 ] Todd Lipcon commented on KUDU-2514: --- Sounds like a good idea. Were you thinking of including this in the

[jira] [Commented] (KUDU-2502) Support for undo compaction when keeping long history of data

2018-07-26 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16558861#comment-16558861 ] Todd Lipcon commented on KUDU-2502: --- I'd be in favor of doing it as a maintenance op instead of a

[jira] [Commented] (KUDU-2273) Flink connector for Kudu

2018-07-23 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16553740#comment-16553740 ] Todd Lipcon commented on KUDU-2273: --- Sure, seems reasonable. Are you in the dev list? There is recently

[jira] [Commented] (KUDU-2502) Support for undo compaction when keeping long history of data

2018-07-16 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16545397#comment-16545397 ] Todd Lipcon commented on KUDU-2502: --- This is an interesting idea. Recently I had discussed a similar

[jira] [Commented] (KUDU-2494) KuduScannerBuilder OR operator for predicates

2018-07-11 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2494?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16540563#comment-16540563 ] Todd Lipcon commented on KUDU-2494: --- bq. If I want to use a key-value store I use HBase not Kudu. Sure,

[jira] [Updated] (KUDU-1925) Server should propagate the reason for token verification failure back to the client

2018-07-11 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1925?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated KUDU-1925: -- Component/s: supportability > Server should propagate the reason for token verification failure back to

[jira] [Commented] (KUDU-2497) Add a metric for the number of unauthenticated connection attempts

2018-07-11 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2497?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16540533#comment-16540533 ] Todd Lipcon commented on KUDU-2497: --- In addition, are the existing logs relatively clear about the type

[jira] [Commented] (KUDU-2495) dist-test slave environment can no longer ptrace

2018-07-11 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2495?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16540433#comment-16540433 ] Todd Lipcon commented on KUDU-2495: --- Alternatively we could have pstack_watcher use prctl(PR_SET_TRACER)

[jira] [Updated] (KUDU-2494) KuduScannerBuilder OR operator for predicates

2018-07-10 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated KUDU-2494: -- Target Version/s: (was: 1.7.1) Fix Version/s: (was: 1.8.0) (removed Fix Version -- we use

[jira] [Commented] (KUDU-2494) KuduScannerBuilder OR operator for predicates

2018-07-10 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2494?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16539038#comment-16539038 ] Todd Lipcon commented on KUDU-2494: --- {quote} Kudu API should provide "almost" the same query processing

[jira] [Reopened] (KUDU-2463) Different results returned by group by on count() metric

2018-07-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2463?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon reopened KUDU-2463: --- > Different results returned by group by on count() metric >

[jira] [Commented] (KUDU-2483) Scan tablets with bloom filter

2018-07-03 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2483?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16531953#comment-16531953 ] Todd Lipcon commented on KUDU-2483: --- It sounds interesting to me. Impala could also make use of this

[jira] [Commented] (KUDU-2483) Scan tablets with bloom filter

2018-06-25 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2483?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16522882#comment-16522882 ] Todd Lipcon commented on KUDU-2483: --- It would be great if you can share some of the performance results

[jira] [Commented] (KUDU-2398) Kubernetes support

2018-06-22 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16520839#comment-16520839 ] Todd Lipcon commented on KUDU-2398: --- I'd probably start with building from source. I know there are

[jira] [Commented] (KUDU-531) Run ALICE on Kudu

2018-06-22 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-531?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16520562#comment-16520562 ] Todd Lipcon commented on KUDU-531: -- https://github.com/dgraph-io/tove has some interesting application of

[jira] [Commented] (KUDU-2481) Implement an Env that reorders syscalls and use for testing

2018-06-22 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2481?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16520560#comment-16520560 ] Todd Lipcon commented on KUDU-2481: --- Perhaps it would be easier to reuse ALICE for this? See KUDU-531.

[jira] [Commented] (KUDU-2398) Kubernetes support

2018-06-22 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16520555#comment-16520555 ] Todd Lipcon commented on KUDU-2398: --- [~sanysand...@gmail.com] sorry, not sure I understand the question.

[jira] [Commented] (KUDU-2463) Different results returned by group by on count() metric

2018-06-11 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2463?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16508436#comment-16508436 ] Todd Lipcon commented on KUDU-2463: --- If you can run a 'kudu cluster ksck --checksum_scan' on the whole

[jira] [Resolved] (KUDU-2463) Different results returned by group by on count() metric

2018-06-11 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2463?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved KUDU-2463. --- Resolution: Cannot Reproduce Fix Version/s: n/a > Different results returned by group by on

[jira] [Commented] (KUDU-2463) Different results returned by group by on count() metric

2018-06-11 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2463?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16508383#comment-16508383 ] Todd Lipcon commented on KUDU-2463: --- bq. but after the restart did not want to start some of the Kudu

[jira] [Commented] (KUDU-2463) Different results returned by group by on count() metric

2018-06-07 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2463?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16505578#comment-16505578 ] Todd Lipcon commented on KUDU-2463: --- Hi Tomas. [~danburkert] and I looked at this a bit today and we're

[jira] [Commented] (KUDU-2465) Kudu kudu-python package fails on import

2018-06-07 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2465?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16505532#comment-16505532 ] Todd Lipcon commented on KUDU-2465: --- The issue seems to be that you're using a Debian 8 deb on Debian 9.

[jira] [Commented] (KUDU-2461) Add election failure metrics to ksck output

2018-06-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2461?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16502170#comment-16502170 ] Todd Lipcon commented on KUDU-2461: --- Can think of two options: (1) just report it as a number

[jira] [Assigned] (KUDU-1465) Large allocations for scanner result buffers harm allocator thread caching

2018-06-01 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1465?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon reassigned KUDU-1465: - Assignee: (was: Todd Lipcon) This is probably not so critical now that we are using a

[jira] [Resolved] (KUDU-1502) Block cache with churn burns lots of CPU in MemTracker consume and release

2018-06-01 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved KUDU-1502. --- Resolution: Fixed Assignee: Todd Lipcon Fix Version/s: 1.8.0 Fixed this in

[jira] [Commented] (KUDU-1779) Consensus "stuck" with all transaction trackers are at limit

2018-05-29 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16493624#comment-16493624 ] Todd Lipcon commented on KUDU-1779: --- Raising the memory limit may help avoid the issue. That said, the

[jira] [Commented] (KUDU-2452) Prevent follower from causing pre-elections when UpdateConsensus is slow

2018-05-22 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16484697#comment-16484697 ] Todd Lipcon commented on KUDU-2452: --- I think we already do stop the failure detector during

[jira] [Commented] (KUDU-2450) pthread_mutex_destroy returns EBUSY in rpc_server-test failure

2018-05-22 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16484455#comment-16484455 ] Todd Lipcon commented on KUDU-2450: --- oops, yea, I meant EBUSY as well :) > pthread_mutex_destroy returns

[jira] [Commented] (KUDU-2450) Handle mutex init / destroy returning EAGAIN

2018-05-21 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16483397#comment-16483397 ] Todd Lipcon commented on KUDU-2450: --- Eagain on destroy indicates an attempt to destroy a locked mutex, so

[jira] [Resolved] (KUDU-2408) Restarting masters and tservers on macOS always leads to fatal 'update clock beyond the max. error'

2018-05-11 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2408?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved KUDU-2408. --- Resolution: Fixed Assignee: David Alves Fix Version/s: 1.8.0 > Restarting masters and

[jira] [Updated] (KUDU-1038) Deleting a tablet should also delete its log recovery directory, if any

2018-05-11 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1038?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated KUDU-1038: -- Priority: Major (was: Minor) > Deleting a tablet should also delete its log recovery directory, if any

[jira] [Updated] (KUDU-1038) Deleting a tablet should also delete its log recovery directory, if any

2018-05-11 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1038?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated KUDU-1038: -- Labels: supportability (was: ) > Deleting a tablet should also delete its log recovery directory, if

[jira] [Commented] (KUDU-2433) Possible stack-smashing bug

2018-05-11 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2433?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16472163#comment-16472163 ] Todd Lipcon commented on KUDU-2433: --- Quite possibly it's just due to the normal background stack tracing

[jira] [Commented] (KUDU-2433) Possible stack-smashing bug

2018-05-08 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2433?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16467562#comment-16467562 ] Todd Lipcon commented on KUDU-2433: --- I commented on the review, but also noting here: I dont think this

[jira] [Commented] (KUDU-2428) Segmentation fault when calling add_range_partition multiple times

2018-05-07 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2428?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16466197#comment-16466197 ] Todd Lipcon commented on KUDU-2428: --- Note the docs for the lower and upper bound parameters for

[jira] [Resolved] (KUDU-2428) Segmentation fault when calling add_range_partition multiple times

2018-05-07 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved KUDU-2428. --- Resolution: Invalid > Segmentation fault when calling add_range_partition multiple times >

[jira] [Updated] (KUDU-2428) Segmentation fault when calling add_range_partition multiple times

2018-05-07 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated KUDU-2428: -- Description: Hi, I'm trying to modify and run the following sample.cc program to create a table with

[jira] [Resolved] (KUDU-2422) Subprocess hang at startup in TSAN builds

2018-05-03 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2422?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved KUDU-2422. --- Resolution: Fixed Fix Version/s: 1.8.0 > Subprocess hang at startup in TSAN builds >

[jira] [Commented] (KUDU-2425) Flaky test rpc_server-test

2018-05-01 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16460050#comment-16460050 ] Todd Lipcon commented on KUDU-2425: --- Wonder if this is the same underlying issue as KUDU-2212 or

[jira] [Commented] (KUDU-2371) Allow Kudu-Spark upsert API to ignore NULL column values

2018-05-01 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16460013#comment-16460013 ] Todd Lipcon commented on KUDU-2371: --- [~fwang29] since this was just committed, shouldn't the "fix

[jira] [Commented] (KUDU-2035) Implement HTTP compression for all webserver's paths

2018-05-01 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2035?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16459939#comment-16459939 ] Todd Lipcon commented on KUDU-2035: --- We should be careful that this doesn't increase CPU substantially

[jira] [Updated] (KUDU-2423) rpc-test flaky in TestRpc.TestServerShutsDown (ENOTCONN errno)

2018-04-30 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated KUDU-2423: -- Issue Type: Bug (was: Improvement) > rpc-test flaky in TestRpc.TestServerShutsDown (ENOTCONN errno) >

[jira] [Created] (KUDU-2423) rpc-test flaky in TestRpc.TestServerShutsDown (ENOTCONN errno)

2018-04-30 Thread Todd Lipcon (JIRA)
Todd Lipcon created KUDU-2423: - Summary: rpc-test flaky in TestRpc.TestServerShutsDown (ENOTCONN errno) Key: KUDU-2423 URL: https://issues.apache.org/jira/browse/KUDU-2423 Project: Kudu Issue

[jira] [Commented] (KUDU-2422) Subprocess hang at startup in TSAN builds

2018-04-27 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16457224#comment-16457224 ] Todd Lipcon commented on KUDU-2422: --- Filed a bug with tsan here:

[jira] [Created] (KUDU-2422) Subprocess hang at startup in TSAN builds

2018-04-27 Thread Todd Lipcon (JIRA)
Todd Lipcon created KUDU-2422: - Summary: Subprocess hang at startup in TSAN builds Key: KUDU-2422 URL: https://issues.apache.org/jira/browse/KUDU-2422 Project: Kudu Issue Type: Improvement

[jira] [Created] (KUDU-2417) Add further documentation on the diagnostics log

2018-04-25 Thread Todd Lipcon (JIRA)
Todd Lipcon created KUDU-2417: - Summary: Add further documentation on the diagnostics log Key: KUDU-2417 URL: https://issues.apache.org/jira/browse/KUDU-2417 Project: Kudu Issue Type:

[jira] [Commented] (KUDU-2416) Incorrect fallthrough in Java PartialRow.setMin for DECIMAL times

2018-04-24 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2416?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16451437#comment-16451437 ] Todd Lipcon commented on KUDU-2416: --- [~granthenke] mind taking a look at this? I can add the missing

[jira] [Created] (KUDU-2416) Incorrect fallthrough in Java PartialRow.setMin for DECIMAL times

2018-04-24 Thread Todd Lipcon (JIRA)
Todd Lipcon created KUDU-2416: - Summary: Incorrect fallthrough in Java PartialRow.setMin for DECIMAL times Key: KUDU-2416 URL: https://issues.apache.org/jira/browse/KUDU-2416 Project: Kudu

[jira] [Commented] (KUDU-2415) READ_YOUR_WRITES scan with no prior operation fails

2018-04-24 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2415?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16451395#comment-16451395 ] Todd Lipcon commented on KUDU-2415: --- One other detail that looks important: this only happens if the

[jira] [Comment Edited] (KUDU-2415) READ_YOUR_WRITES scan with no prior operation fails

2018-04-24 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2415?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16451395#comment-16451395 ] Todd Lipcon edited comment on KUDU-2415 at 4/24/18 11:26 PM: - One other detail

[jira] [Created] (KUDU-2415) READ_YOUR_WRITES scan with no prior operation fails

2018-04-24 Thread Todd Lipcon (JIRA)
Todd Lipcon created KUDU-2415: - Summary: READ_YOUR_WRITES scan with no prior operation fails Key: KUDU-2415 URL: https://issues.apache.org/jira/browse/KUDU-2415 Project: Kudu Issue Type: Bug

[jira] [Resolved] (KUDU-1366) Consider switching to jemalloc

2018-04-24 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved KUDU-1366. --- Resolution: Won't Fix Fix Version/s: n/a With recent improvements in tcmalloc I don't think

[jira] [Resolved] (KUDU-1977) MetaCache cache hits should avoid ref count incr/decr

2018-04-23 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1977?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved KUDU-1977. --- Resolution: Fixed Fix Version/s: 1.8.0 Fixed in b2b8fb74dc564b5e55af6406982e80f2efa19f3c >

[jira] [Resolved] (KUDU-2378) Crash due to unaligned loads when building with clang 6.0

2018-04-23 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved KUDU-2378. --- Resolution: Fixed Fix Version/s: 1.7.1 > Crash due to unaligned loads when building with clang

[jira] [Resolved] (KUDU-2414) C++ client retries in a tight loop for SCANNER_EXPIRED

2018-04-23 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved KUDU-2414. --- Resolution: Fixed Fix Version/s: 1.8.0 > C++ client retries in a tight loop for SCANNER_EXPIRED

[jira] [Created] (KUDU-2414) C++ client retries in a tight loop for SCANNER_EXPIRED

2018-04-23 Thread Todd Lipcon (JIRA)
Todd Lipcon created KUDU-2414: - Summary: C++ client retries in a tight loop for SCANNER_EXPIRED Key: KUDU-2414 URL: https://issues.apache.org/jira/browse/KUDU-2414 Project: Kudu Issue Type: Bug

[jira] [Updated] (KUDU-2378) Crash due to unaligned loads when building with clang 6.0

2018-04-19 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated KUDU-2378: -- Fix Version/s: 1.8.0 > Crash due to unaligned loads when building with clang 6.0 >

[jira] [Commented] (KUDU-1621) Flush lingering operations upon destruction of an AUTO_FLUSH_BACKGROUND session

2018-04-18 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-1621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16442792#comment-16442792 ] Todd Lipcon commented on KUDU-1621: --- If actually flushing is tricky due to the fact that it may block

[jira] [Commented] (KUDU-2411) Create a public test utility artifact

2018-04-17 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16441705#comment-16441705 ] Todd Lipcon commented on KUDU-2411: --- I think exposing BaseKuduTest as a public artifact would be pretty

[jira] [Updated] (KUDU-2388) TSAN race in MaintenanceManager::UnregisterOp

2018-04-17 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2388?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated KUDU-2388: -- Resolution: Fixed Fix Version/s: 1.8.0 Status: Resolved (was: In Review) > TSAN race

[jira] [Resolved] (KUDU-2394) RpcStubTest.TestDontHandleTimedOutCalls flaky in ASAN

2018-04-17 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2394?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved KUDU-2394. --- Resolution: Fixed Fix Version/s: 1.8.0 > RpcStubTest.TestDontHandleTimedOutCalls flaky in ASAN

[jira] [Commented] (KUDU-2395) Thread spike with all threads blocked in libnss

2018-04-13 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2395?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16438122#comment-16438122 ] Todd Lipcon commented on KUDU-2395: --- Looks like YugaByte did some work in a similar area:

[jira] [Updated] (KUDU-2406) Don't persist directory filesystem block size

2018-04-13 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2406?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated KUDU-2406: -- Resolution: Fixed Status: Resolved (was: In Review) > Don't persist directory filesystem block

[jira] [Commented] (KUDU-2287) Add replica metric tracking time since there was a valid leader

2018-04-13 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16437720#comment-16437720 ] Todd Lipcon commented on KUDU-2287: --- This would also be useful on masters. We've seen some cases where

[jira] [Updated] (KUDU-2151) ConsensusMetadata IO does not retry on EINTR

2018-04-13 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2151?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated KUDU-2151: -- Labels: newbie (was: ) > ConsensusMetadata IO does not retry on EINTR >

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