Re: New Apache Impala committer - Shant Hovsepian

2020-10-14 Thread Jeszy
Congrats! On Wed, Oct 14, 2020 at 11:09 AM Norbert Luksa wrote: > > Congratulations, Shant! > > On Wed, Oct 14, 2020 at 10:55 AM Laszlo Gaal > wrote: > > > Congratulations, Shant! > > > > On Wed, Oct 14, 2020 at 9:39 AM Tamas Mate wrote: > > > > > Congrats, Shant! > > > > > > On Wed, Oct 14, 20

Re: New Committer: Norbert Luksa

2020-04-07 Thread Jeszy
Congrats, Norbert! On Tue, Apr 7, 2020 at 8:35 PM Zoltán Borók-Nagy wrote: > > The Project Management Committee (PMC) for Apache Impala has > invited Norbert Luksa to become a committer and we are pleased to announce > that they have accepted. > Congratulations and welcome, Norbert!

Re: New Committer: Laszlo Gaal

2019-06-19 Thread Jeszy
Congrats Laszlo! On Wed, Jun 19, 2019 at 12:31 PM Andrew Sherman wrote: > > Congratulations Laszlo, good news just before your PTO! > > On Wed, Jun 19, 2019 at 9:30 AM Lars Volker wrote: > > > Hi All, > > > > The Project Management Committee (PMC) for Apache Impala > > has invited Laszlo Gaal to

Re: [DISCUSS] 3.2.0 release

2019-03-18 Thread Jeszy
ty and user point of view. Jeszy On Mon, Mar 18, 2019 at 1:50 PM Quanlong Huang wrote: > > Hi Gabor, > > IMO, the change log is too detailed to be readable for users. There're no > any highlights. It's hard for users to find significant changes. A > summarized doc

Re: New PMC member: Quanlong Huang

2019-03-11 Thread Jeszy
Congrats Quanlong! On Mon, Mar 11, 2019 at 7:57 AM Jim Apple wrote: > > The Project Management Committee (PMC) for Apache Impala has invited > Quanlong Huang to become a PMC member and we are pleased to announce > that they have accepted. > > Congratulations and welcome, Quanlong!

Re: Next round of the Impala community meeting

2019-03-06 Thread Jeszy
I'd try to make it if the meeting was in a Europe-friendly time out of interest, but I don't feel I have much to contribute - probably not worth a reschedule by itself. On Wed, 6 Mar 2019 at 00:21, Lars Volker wrote: > > I'm good with that time too. However, I have not seen interest from folks >

Re: Impalad JVM OOM minutes after restart

2018-08-21 Thread Jeszy
t; did not reproduce until users started running queries. > > I0820 19:45:25.106437 25474 statestore.cc:568] Preparing initial > catalog-update topic update for impalad@XXX:22000. Size = 1.45 MB > > Brock > > On Tue, Aug 21, 2018 at 1:18 PM, Jeszy wrote: > > Hey, > > &g

Re: Impalad JVM OOM minutes after restart

2018-08-21 Thread Jeszy
Hey, If it happens shortly after a restart, there is a fair chance you're crashing while processing the initial catalog topic update. Statestore logs will tell you how big that was (it takes more memory to process it than the actual size of the update). If this is the case, it should also be repro

Re: New Impala committer - Quanlong Huang

2018-08-17 Thread Jeszy
Congrats Quanlong! On 17 August 2018 at 19:51, Csaba Ringhofer wrote: > Congrats! > > On Fri, Aug 17, 2018 at 6:32 PM, Philip Zeyliger > wrote: > >> Congrats! >> >> On Fri, Aug 17, 2018 at 9:29 AM Tim Armstrong >> wrote: >> >> > The Project Management Committee (PMC) for Apache Impala has invi

Re: Breaking changes after 3.0, versioning, IMPALA-3307

2018-06-11 Thread Jeszy
t; it have to be rewritten? > > On Mon, Jun 11, 2018 at 1:30 AM Jeszy wrote: > > > I think we should include it in 3.1, with the feature disabled by default > > (to not break on a minor upgrade), but recommend enabling it in docs and > > make it enabled by default in

Re: Breaking changes after 3.0, versioning, IMPALA-3307

2018-06-11 Thread Jeszy
I think we should include it in 3.1, with the feature disabled by default (to not break on a minor upgrade), but recommend enabling it in docs and make it enabled by default in 4.0. On 11 June 2018 at 10:23, Jim Apple wrote: > Any more thoughts? This question is for everyone in the Impala commun

Re: [jira] [Created] (IMPALA-6620) Compute incremental stats for groups of partitions does not update stats correctly

2018-04-01 Thread Jeszy
It's addressed in IMPALA-5615. On 2018. Apr 2., Mon at 7:56, Jim Apple wrote: > I feel like I saw a similar JIRA and patch recently. Is this addressed In > another ticket? > > If not, it feels like a P2 to me: it’s not exactly incorrect, but I expect > it means that some calls to COMPUTE STATS w

Re: PHJ node assignment

2018-02-12 Thread Jeszy
ing the left side. > > > I find this paper in "Impala Reading List" has much more details and > deserves to be read more times: > Hash joins and hash teams in Microsoft SQL Server (Graefe, Bunker, Cooper) > > > HTH > > > At 2018-02-12 18:13:09, "Jesz

PHJ node assignment

2018-02-12 Thread Jeszy
IIUC, every row scanned in a partitioned hash join (both sides) is sent across the network (an exchange on HASH(key)). The targets of this exchange are nodes that have data locality with the left side of the join. Why does Impala do it that way? Since all rows are sent across the network anyway, I

Re: Questions about Statestore and Catalogservice

2017-12-11 Thread Jeszy
Thanks for pointing out the docs issue! I opened IMPALA-6303 to track it. On 10 December 2017 at 15:47, Lars Francke wrote: > Thank you Bharath & Dimitris! > > That answers all the questions I have right now, thank you so much for > taking the time to write it up. > > Regarding the docs: >

Re: Impalad Process Crash

2017-11-22 Thread Jeszy
Searching for 'impala FetchFromSpans' on https://issues.apache.org/jira shows me IMPALA-2693, which has pretty much the same stack trace, however the root cause is not clear upstream. Do you know if it's a specific single query that causes this crash, or does it happen randomly, under stress, etc?

Re: ASF Board Meeting Summary - November 15, 2017

2017-11-16 Thread Jeszy
Congrats, very glad to hear! On 16 November 2017 at 04:56, Tom White wrote: > Well done, and thanks to everyone who has contributed to Impala. Also, > thanks Jim for your tireless work on Apache infrastructure and > procedural matters. > > Cheers, > Tom > > On Thu, Nov 16, 2017 at 8:42 AM, Bharat