Re: Major compaction cannot remove deleted rows until the region is split. Strange!

We add some log in our production cluster. 2016-06-06,21:37:28,443 INFO org.apache.hadoop.hbase.regionserver.HRegion: scannerReadPoints size is 0 and smallest read point is 4037995 2016-06-06,21:37:51,429 ERROR org.apache.hadoop.hbase.regionserver.HRegionServer: Failed openScannerjava.io.IOExceptio

Re: Hbase throttling issues

All scan operations were throttled? Now it use the avg size of all previous operations to check quota. Maybe the previous scan operation read too much data. 2016-09-22 1:18 GMT+08:00 Sumit Nigam : > Hi Hbase experts, > > Our application is unable to scan or read from hbase tables, when > throttli

Re: Hbase throttling issues

en when my table has hardly any data (possibly in kbs) and I have set > throttling limit to be ~10GB. > > Thanks,Sumit > > From: Guanghao Zhang > To: user@hbase.apache.org; Sumit Nigam > Sent: Thursday, September 22, 2016 7:37 AM > Subject: Re: Hbase throttling issues

Re: Hbase throttling issues

Nigam : > No, did not try request number. I want to use size as my throttling > factor. > > Thanks again! > > From: Guanghao Zhang > To: user@hbase.apache.org; Sumit Nigam > Sent: Thursday, September 22, 2016 9:28 AM > Subject: Re: Hbase throttling issues > >

Re: HBase Replication - Specific Tables To Different Clusters

HBase replication supported both of them. You can use add_peer or set_peer_tableCFs to config specific tables for specific peers.

Re: How to limit a single row being filled with millions of columus?

There are a config hbase.table.max.rowsize but only used for user get/scan. It will throw RowTooBigException when you scan a big row with millions of columns. But it doesn't work for compact. If i am not wrong, there are not a way to prevent a single row being filled with millions of columns. 2016

Re: How to limit a single row being filled with millions of columus?

compact,the regionserver dose not work all the time . > > > > > > > > ------ 原始邮件 -- > 发件人: "Guanghao Zhang";; > 发送时间: 2016年12月6日(星期二) 中午12:13 > 收件人: "user"; > > 主题: Re: How to limit a singl

Re: [ANNOUNCE] New HBase committer Guanghao Zhang

s and welcome! > > > > 2016-12-20 12:54 GMT+08:00 Nick Dimiduk : > > > > > Congratulations Guanghao and thank you for all your contributions! > > > > > > On Mon, Dec 19, 2016 at 5:37 PM Duo Zhang wrote: > > > > > > > On behalf

Re: [ANNOUNCE] - Welcome our new HBase committer Anastasia Braginsky

Congratulations and welcome! 2017-03-28 8:05 GMT+08:00 Jerry He : > Congrats and welcome! > > Jerry >

Re: ANNOUNCE: Yu Li joins the Apache HBase PMC

Congratulations! 2017-04-16 21:36 GMT+08:00 Yu Li : > Thanks all! My honor and will do my best. > > Best Regards, > Yu > > On 16 April 2017 at 14:20, 张铎(Duo Zhang) wrote: > > > Congratulations! > > > > 2017-04-16 11:24 GMT+08:00 Mikhail Antonov : > > > >> Congratulations Yu! > >> > >> -Mikhail >

Re: [ANNOUNCE] New Apache HBase committer Ashu Pachauri

Congratulations and welcome! 2017-06-17 7:27 GMT+08:00 Gary Helmling : > On behalf of the Apache HBase PMC, I am pleased to announce that Ashu > Pachauri has accepted the PMC's invitation to become a committer on the > project. We appreciate all of Ashu's generous contributions thus far and > lo

Re: Re: [ANNOUNCE] Chunhui Shen joins the Apache HBase PMC

Congratulations! 2017-07-04 16:21 GMT+08:00 Ted Yu : > Congratulations, Chunhui. > Original message From: Allan Yang > Date: 7/3/17 11:00 PM (GMT-08:00) To: user@hbase.apache.org Subject: > Re: Re: [ANNOUNCE] Chunhui Shen joins the Apache HBase PMC > Congratulations! > > Best

[ANNOUNCE] Asynchronous client is available in HBase 2.0

Dear all, Asynchronous client aims to provide the ability to access HBase asynchronously. You can obtain an AsyncConnection from ConnectionFactory, and then get an asynchronous table instance (for DML operations) or an asynchronous admin instance (for DDL operations) from it to access HBase. For t

Re: [ANNOUNCE] New HBase committer Mike Drob

Congratulations！ 2017-08-04 5:34 GMT+08:00 Ted Yu : > Congratulations, Mike. > > (Just got access to gmail). > > On Tue, Aug 1, 2017 at 8:38 AM, Josh Elser wrote: > > > On behalf of the Apache HBase PMC, I'm pleased to announce that Mike Drob > > has accepted the PMC's invitation to become a com

Re: [ANNOUNCE] Asynchronous client is available in HBase 2.0

> > > P.S. It looks like you updated its status in this doc, > > > https://docs.google.com/document/d/1WCsVlnHjJeKUcl7wHwqb4z9iEu_ > > > ktczrlKHK8N4SZzs/edit#, > > > thanks. > > > > > > On Thu, Jul 20, 2017 at 4:51 AM, Guanghao Zhang > &

Re: [DISCUSS] EOL branch-1.3

+1. But branch-1.2 is not EOL now? 张铎(Duo Zhang) 于2018年12月8日周六 上午9:28写道： > +1. > > Andrew Purtell 于2018年12月8日周六 上午5:45写道： > > > I'm good with doing one more 1.3 release. It would be my pleasure to > offer > > that service to the community. I like RM-ing. > > > > > > On Fri, Dec 7, 2018 at 12:29

Re: [ANNOUNCE] Please welcome Peter Somogyi to the HBase PMC

Congratulations! Yu Li 于2019年1月22日周二 上午10:48写道： > Congratulations, Peter! > > Best Regards, > Yu > > > On Tue, 22 Jan 2019 at 10:38, Guangxu Cheng > wrote: > > > Congratulations Peter! > > > > - > > Best Regards > > Guangxu Cheng > > > > Allan Yang 于2019年1月22日周二 上午10:15写道： > > > > > Congra

[VOTE] The third HBase 2.2.0 release candidate (RC3) is available

/2.2.0RC3/RELEASENOTES.md A detailed source and binary compatibility report for this release is available at https://dist.apache.org/repos/dist/dev/hbase/2.2.0RC3/api_compare_2.2.0RC3_to_2.1.4.html To learn more about Apache HBase, please see http://hbase.apache.org/ Thanks, Guanghao Zhang

Re: [ANNOUNCE] Please welcome Jan Hentschel to the Apache HBase PMC

Congratulations Jan Hentschel 于2019年5月13日周一 上午3:19写道： > Thanks everybody. It’s an honor and I’ll try to do my best to help the > project and the community. > > From: Balazs Meszaros > Reply-To: "d...@hbase.apache.org" > Date: Thursday, May 9, 2019 at 1:19 PM > To: "d...@hbase.apache.org" > Cc

[ANNOUNCE] New HBase committer Yi Mei

On behalf of the Apache HBase PMC, I am pleased to announce that Yi Mei has accepted the PMC's invitation to become a committer on the project. We appreciate all of Yi Mei's generous contributions thus far and look forward to Yi Mei's continued involvement. Congratulations and welcome, Yi Mei!

[ANNOUNCE] Apache HBase 2.2.0 is now available for download

The HBase team is happy to announce the immediate availability of HBase 2.2.0. Apache HBase™ is an open-source, distributed, versioned, non-relational database. Apache HBase gives you low latency random access to billions of rows with millions of columns atop non-specialized hardware. To learn mor

Re: [Announce] 张铎 (Duo Zhang) is Apache HBase PMC chair

Congratulations! Duo Zhang 于2019年7月19日周五 上午9:33写道： > Thanks Misty for the great job you have done these years. > > And thanks all for trusting me. Will try my best. > > Jan Hentschel 于2019年7月19日周五 上午3:55写道： > > > Congrats Duo! > > > > From: Andrew Purtell > > Reply-To: "user@hbase.apache.org"

Re: [ANNOUNCE] new HBase committer Sakthi

Congratulations! Allan Yang 于2019年8月1日周四 下午8:46写道： > Congratulations Sakthi ! > > Best Regards > Allan Yang > > > Nihal Jain 于2019年8月1日周四 下午8:40写道： > > > Congrats Sakthi. More power to you! > > > > On Thu, 1 Aug, 2019, 4:42 PM ramkrishna vasudevan, < > > ramkrishna.s.vasude...@gmail.com> wrote:

[VOTE] The first HBase 2.2.1 release candidate (RC0) is available

compatibility report for this release is available at: https://dist.apache.org/repos/dist/dev/hbase/2.2.1RC0/api_compare_2.2.1RC0_to_2.2.0.html To learn more about Apache HBase, please see http://hbase.apache.org/ Thanks, Guanghao Zhang

Re: [VOTE] The first HBase 2.2.1 release candidate (RC0) is available

d.html > > > Seems TestHRegion and TestHRegionWithInMemoryFlush are always failing? > > Guanghao Zhang 于2019年8月14日周三 下午9:28写道： > > > Please vote on this release candidate (RC) for Apache HBase 2.2.1. > > > > The VOTE will remain open for at least 72 hours. > >

Re: [VOTE] The first HBase 2.2.1 release candidate (RC0) is available

the tests that run on gce. Looks like they fail > 100%. > > S > > On Wed, Aug 14, 2019 at 7:35 PM 张铎(Duo Zhang) > wrote: > > > Nightly will exclude the flaky tests, IIRC. > > > > Guanghao Zhang 于2019年8月15日周四 上午10:22写道： > > > > > Let me ta

[VOTE] The second HBase 2.2.1 release candidate (RC1) is available

binary compatibility report for this release is available at: https://dist.apache.org/repos/dist/dev/hbase/2.2.1RC1/api_compare_2.2.1RC1_to_2.2.0.html To learn more about Apache HBase, please see http://hbase.apache.org/ Thanks, Guanghao Zhang

Re: [VOTE] The second HBase 2.2.1 release candidate (RC1) is available

) - Verified sha512sum: ok - Build tarball: ok - Start HBase in standalone mode: ok - Verified with shell, create/disable/enable/drop/get/put/scan/delete: ok - Checked master/regionserver/table/region Web UI: ok Guanghao Zhang 于2019年9月4日周三 下午5:52写道： > Please vote on this release candidate (RC1) for Apa

[VOTE] The third HBase 2.2.1 release candidate (RC2) is available

/RELEASENOTES.md A detailed source and binary compatibility report for this release is available at: https://dist.apache.org/repos/dist/dev/hbase/2.2.1RC2/api_compare_2.2.1RC2_to_2.2.0.html To learn more about Apache HBase, please see http://hbase.apache.org/ Thanks, Guanghao Zhang

Re: [VOTE] The third HBase 2.2.1 release candidate (RC2) is available

+1 from me. Guanghao Zhang 于2019年9月10日周二 下午7:06写道： > Please vote on this release candidate (RC2) for Apache HBase 2.2.1. > > As this RC only changed the tar ball revison, this VOTE will remain open > for 24 hours. > > [ ] +1 Release this package as Apache HBase 2.2.1 >

Re: [VOTE] The third HBase 2.2.1 release candidate (RC2) is available

The UI problem HBASE-23005 is not a release blocker. Will fix it in next release. Guanghao Zhang 于2019年9月10日周二 下午7:07写道： > +1 from me. > > Guanghao Zhang 于2019年9月10日周二 下午7:06写道： > >> Please vote on this release candidate (RC2) for Apache HBase 2.2.1. >> >> As thi

Re: [VOTE] The third HBase 2.2.1 release candidate (RC2) is available

ompat report looks good. > Built from src. > Ran a loading and verified it there across restart. > Checked sigs and hash on src tgz (Duo, sign Guanghao's key and vice-versa > -- key is not 'a trusted signature!'). > S > > > > On Tue, Sep 10, 2019 at 4:06 AM Gu

[ANNOUNCE] Apache HBase 2.2.1 is now available for download

The HBase team is happy to announce the immediate availability of HBase 2.2.1. Apache HBase™ is an open-source, distributed, versioned, non-relational database. Apache HBase gives you low latency random access to billions of rows with millions of columns atop non-specialized hardware. To learn mor

NOTICE: hbase-2.2.1, 2.1.6 and 2.0.6 have a bug may cause data loss

-2.1 and branch-2.2 line. Ping @stack for branch-2.0, do we need a more release 2.0.7? Thanks Guanghao Zhang

Re: NOTICE: hbase-2.2.1, 2.1.6 and 2.0.6 have a bug may cause data loss

r we call merge > manually, or the region normalizer is enabled? And the way to produce the > bug is a bit complicated, need multiple round of mergings. > > So agree that we should roll new releases soon, but the actual damage > should be fine. > > Guanghao Zhang 于2019年9月19

[VOTE] The first HBase 2.2.3 release candidate (RC1) is available

compatibility report for this release is available at: https://dist.apache.org/repos/dist/dev/hbase/2.2.3RC1/api_compare_2.2.3RC1_to_2.2.2.html To learn more about Apache HBase, please see http://hbase.apache.org/ Thanks, Guanghao Zhang

[ANNOUNCE] Apache HBase 2.2.3 is now available for download

The HBase team is happy to announce the immediate availability of HBase 2.2.3. Apache HBase™ is an open-source, distributed, versioned, non-relational database. Apache HBase gives you low latency random access to billions of rows with millions of columns atop non-specialized hardware. To learn mor

[VOTE] The first HBase 2.2.4 release candidate (RC0) is available

compatibility report for this release is available at: https://dist.apache.org/repos/dist/dev/hbase/2.2.4RC0/api_compare_2.2.4RC0_to_2.2.3.html To learn more about Apache HBase, please see http://hbase.apache.org/ Thanks, Guanghao Zhang

Re: [VOTE] The first HBase 2.2.4 release candidate (RC0) is available

; * Built from source (1.8.0_202-ea): ok > - mvn clean install -DskipTests > * Unit tests pass (1.8.0_202-ea): ok > - mvn package -P runSmallTests > > From: Guanghao Zhang > Reply-To: "d...@hbase.apache.org" > Date: Wednesday, March 11, 2020 a

[ANNOUNCE] Apache HBase 2.2.4 is now available for download

The HBase team is happy to announce the immediate availability of HBase 2.2.4. Apache HBase™ is an open-source, distributed, versioned, non-relational database. Apache HBase gives you low latency random access to billions of rows with millions of columns atop non-specialized hardware. To learn mor

Re: [ANNOUNCE] New HBase committer Wei-Chiu Chuang

Congratulations and welcome Wei-Chiu! Wellington Chevreuil 于2020年5月14日周四 下午6:01写道： > Congratulations, Wei-Chiu! Welcome! > > Em qui., 14 de mai. de 2020 às 10:12, Jan Hentschel < > jan.hentsc...@ultratendency.com> escreveu: > > > Congratulations Wei-Chiu and welcome! > > > > From: Sean Busbey >

[ANNOUNCE] Please welcome Lijin Bin to the HBase PMC

On behalf of the Apache HBase PMC I am pleased to announce that Lijin Bin has accepted our invitation to become a PMC member on the Apache HBase project. We appreciate Lijin Bin stepping up to take more responsibility in the HBase project. Please join me in welcoming Lijin Bin to the HBase PMC!

[ANNOUNCE] Apache HBase 2.2.5 is now available for download

The HBase team is happy to announce the immediate availability of HBase 2.2.5. Apache HBase™ is an open-source, distributed, versioned, non-relational database. Apache HBase gives you low latency random access to billions of rows with millions of columns atop non-specialized hardware. To learn mor

[VOTE] The first HBase 2.2.6 release candidate (RC0) is available

compatibility report for this release is available at: https://dist.apache.org/repos/dist/dev/hbase/2.2.6RC0/api_compare_2.2.6RC0_to_2.2.5.html To learn more about Apache HBase, please see http://hbase.apache.org/ Thanks, Guanghao Zhang

[VOTE] The second HBase 2.2.6 release candidate (RC1) is available

compatibility report for this release is available at: https://dist.apache.org/repos/dist/dev/hbase/2.2.6RC1/api_compare_2.2.6RC1_to_2.2.5.html To learn more about Apache HBase, please see http://hbase.apache.org/ Thanks, Guanghao Zhang

[VOTE] The third HBase 2.2.6 release candidate (RC2) is available

compatibility report for this release is available at: https://dist.apache.org/repos/dist/dev/hbase/2.2.6RC2/api_compare_2.2.6RC2_to_2.2.5.html To learn more about Apache HBase, please see http://hbase.apache.org/ Thanks, Guanghao Zhang

Re: [VOTE] The third HBase 2.2.6 release candidate (RC2) is available

272): ok > - mvn clean apache-rat:check > * Built from source (1.8.0_272): ok > - mvn clean install -DskipTests > * Unit tests pass (1.8.0_272): ok > - mvn package -P runAllTests > > On Thu, Sep 3, 2020 at 8:32 PM Guanghao Zhang wrote: >

[ANNOUNCE] Apache HBase 2.2.6 is now available for download

The HBase team is happy to announce the immediate availability of HBase 2.2.6. Apache HBase™ is an open-source, distributed, versioned, non-relational database. Apache HBase gives you low latency random access to billions of rows with millions of columns atop non-specialized hardware. To learn mor

Re: [DISCUSS] HBASE-25299 Scan#setRowPrefixFilter Unexpected behavior

I am +1 to deprecated setRowPrefixFilter method. This method name is setRowPrefixFilter but not use filter and only set start row and end row. I thought this could be done by user. 唐天航 于2020年11月19日周四 上午12:45写道： > Hi, > I have opened an issue HBASE-25299 >

[ANNOUNCE] New HBase committer Yulin Niu

Folks, On behalf of the Apache HBase PMC I am pleased to announce that Yulin Niu has accepted the PMC's invitation to become a committer on the project. We appreciate all of the great contributions Yulin has made to the community thus far and we look forward to his continued involvement. Allow m

[ANNOUNCE] New HBase committer Xin Sun

Folks, On behalf of the Apache HBase PMC I am pleased to announce that Xin Sun has accepted the PMC's invitation to become a committer on the project. We appreciate all of the great contributions Xin Sun has made to the community thus far and we look forward to his continued involvement. Allow m

[VOTE] The first HBase 2.2.7 release candidate (RC0) is available

more about Apache HBase, please see http://hbase.apache.org/ Thanks, Guanghao Zhang

[ANNOUNCE] Apache HBase 2.2.7 is now available for download

The HBase team is happy to announce the immediate availability of HBase 2.2.7. Apache HBase™ is an open-source, distributed, versioned, non-relational database. Apache HBase gives you low latency random access to billions of rows with millions of columns atop non-specialized hardware. To learn mor

[ANNOUNCE] New HBase committer Zhuoyue Huang(GeorryHuang)

Folks, On behalf of the Apache HBase PMC I am pleased to announce that Zhuoyue Huang has accepted the PMC's invitation to become a committer on the project. We appreciate all of the great contributions Zhuoyue Huang has made to the community thus far and we look forward to his continued involveme

Re: [ANNOUNCE] New HBase Committer Liangjun He

Congratulations! OpenInx 于2022年12月6日周二 19:03写道： > Congrats and welcome ! > > On Tue, Dec 6, 2022 at 2:21 AM Andrew Purtell wrote: > > > Congratulations, and welcome! > > > > On Sat, Dec 3, 2022 at 5:51 AM Yu Li wrote: > > > > > Hi All, > > > > > > On behalf of the Apache HBase PMC, I am please

Re: [DISCUSS] How to deal with the disabling of public sign ups for jira.a.o(enable github issues?)

Did other projects have the same solution for this, sync github issues to jira issues? Github issues will be useful to get more feedback. 张铎(Duo Zhang) 于2022年12月6日周二 00:13写道： > The PR for HBASE-27513 is available > > https://github.com/apache/hbase/pull/4913 > > Let's at least tell our users to