RE: [ANNOUNCE] New HBase committer Xin Sun

[Pankaj kr]

Congratulations & welcome Xin Sun!! 

Regards,
Pankaj

-Original Message-
From: Guanghao Zhang [mailto:zghao...@gmail.com] 
Sent: Thursday, December 3, 2020 2:43 PM
To: HBase Dev List ; Hbase-User 
Subject: [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 me to be the first to congratulate Xin Sun on his new role!

Thanks.

RE: [ANNOUNCE] New HBase committer Yulin Niu

[Pankaj kr]

Congratulations & welcome Yulin!! 

Regards,
Pankaj


-Original Message-
From: Guanghao Zhang [mailto:zghao...@gmail.com] 
Sent: Thursday, December 3, 2020 2:42 PM
To: HBase Dev List ; Hbase-User 
Subject: [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 me to be the first to congratulate Yulin on his new role!

Thanks.

RE: [ANNOUNCE] Please welcome Viraj Jasani to the Apache HBase PMC

[Pankaj kr]

Congratulations Viraj...!!

Regards,
Pankaj

-Original Message-
From: Andrew Purtell [mailto:apurt...@apache.org] 
Sent: Monday, October 5, 2020 10:28 PM
To: dev ; Hbase-User 
Subject: [ANNOUNCE] Please welcome Viraj Jasani to the Apache HBase PMC

On behalf of the Apache HBase PMC I am pleased to announce that Viraj Jasani 
has accepted our invitation to become a PMC member on the HBase project. We 
appreciate Viraj stepping up to take more responsibility for the project.

Please join me in welcoming Viraj to the HBase PMC!


As a reminder, if anyone would like to nominate another person as a committer 
or PMC member, even if you are not currently a committer or PMC member, you can 
always drop a note to priv...@hbase.apache.org to let us know.

--
Best regards,
Andrew

RE: [ANNOUNCE] New HBase Committer Zheng Wang(王正)

[Pankaj kr]

Congratulations Zheng Wang and welcome...!!  

Regards,
Pankaj
-Original Message-
From: 张铎(Duo Zhang) [mailto:palomino...@gmail.com] 
Sent: Thursday, September 24, 2020 7:54 AM
To: HBase Dev List ; hbase-user ; 
user-zh 
Subject: [ANNOUNCE] New HBase Committer Zheng Wang(王正)

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

Congratulations and welcome, Zheng Wang!

我很高兴代表Apache HBase PMC宣布王正已接受我们的邀请，成为Apache
HBase项目的Committer。感谢王正一直以来为HBase项目做出的贡献，并期待他在未来继续承担更多的责任。

欢迎王正！

RE: [ANNOUNCE] Please welcome Lijin Bin to the HBase PMC

[Pankaj kr]

Congratulation Lijin Bin ...!! 

- Pankaj

-Original Message-
From: Guanghao Zhang [mailto:zghao...@gmail.com] 
Sent: 25 May 2020 19:52
To: HBase Dev List ; Hbase-User 
Subject: [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!

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

[Pankaj kr]

Congratulations Wei-Chiu Chuang.!! 

- Pankaj

-Original Message-
From: Sean Busbey [mailto:bus...@apache.org] 
Sent: 14 May 2020 00:43
To: dev ; Hbase-User 
Subject: [ANNOUNCE] New HBase committer Wei-Chiu Chuang

Folks,

On behalf of the Apache HBase PMC I am pleased to announce that Wei-Chiu Chuang 
has accepted the PMC's invitation to become a committer on the project.

We appreciate all of the great contributions Wei-Chiu has made to the community 
thus far and we look forward to his continued involvement.

Allow me to be the first to congratulate Wei-Chiu on his new role!

thanks,
busbey

RE: [ANNOUNCE] New HBase committer Bharath Vissapragada

[Pankaj kr]

Congratulations Bharath

Regards,
Pankaj


-Original Message-
From: 张铎(Duo Zhang) [mailto:palomino...@gmail.com] 
Sent: 06 February 2020 10:49
To: HBase Dev List 
Cc: hbase-user 
Subject: Re: [ANNOUNCE] New HBase committer Bharath Vissapragada

Congratulations!

Sukumar Maddineni  于2020年2月6日周四
下午12:58写道：

> Congrats Bharat...
>
> --
> Sukumar
>
> On Wed, Feb 5, 2020 at 8:17 PM Geoffrey Jacoby  wrote:
>
> > Congratulations, Bharath!
> >
> > On Wed, Feb 5, 2020 at 7:41 PM Viraj Jasani 
> > wrote:
> >
> > > Congratulations Bharath..!! Well done :)
> > >
> > > On Thu, 6 Feb 2020 at 8:36 AM, Nick Dimiduk 
> wrote:
> > >
> > > > On behalf of the Apache HBase PMC I am pleased to announce that
> Bharath
> > > > Vissapragada has accepted the PMC's invitation to become a commiter
> on
> > > the
> > > > project. We appreciate all of Bharath's generous contributions thus
> far
> > > and
> > > > look forward to his continued involvement.
> > > >
> > > > Allow me to be the first to congratulate and welcome Bharath into his
> > new
> > > > role!
> > > >
> > > > Thanks,
> > > > Nick
> > > >
> > > --
> > > Thanks,
> > > Viraj
> > >
> >
>
>
> --
>
> 
>

RE: [ANNOUNCE] New HBase committer Viraj Jasani

[Pankaj kr]

Congratulations Viraj...!!

Regards,
Pankaj

From:Anoop John 
To:dev 
Cc:hbase-user 
Date:2019-12-31 10:15:07
Subject:Re: [ANNOUNCE] New HBase committer Viraj Jasani

Congrats Viraj !!!

Anoop

On Tue, Dec 31, 2019 at 9:26 AM Sukumar Maddineni
 wrote:

> Wow congrats Viraj and Keep up the good work.
>
> --
> Sukumar
>
> On Mon, Dec 30, 2019 at 5:45 PM 宾莉金（binlijin）  wrote:
>
> > Welcome and Congratulations, Viraj!
> >
> > 张铎(Duo Zhang)  于2019年12月30日周一 下午1:18写道：
> >
> > > Congratulations!
> > >
> > > 李响  于2019年12月30日周一 上午10:12写道：
> > >
> > > >- Congratulations and warmly welcome \^o^/
> > > >
> > > >
> > > > On Sun, Dec 29, 2019 at 2:14 AM Jan Hentschel <
> > > > jan.hentsc...@ultratendency.com> wrote:
> > > >
> > > > > Congrats and welcome, Viraj! Well deserved.
> > > > >
> > > > > From: Peter Somogyi 
> > > > > Reply-To: "d...@hbase.apache.org" 
> > > > > Date: Friday, December 27, 2019 at 2:02 PM
> > > > > To: HBase Dev List , hbase-user <
> > > > > user@hbase.apache.org>
> > > > > Subject: [ANNOUNCE] New HBase committer Viraj Jasani
> > > > >
> > > > > On behalf of the Apache HBase PMC I am pleased to announce that
> > > > > Viraj Jasani has accepted the PMC's invitation to become a
> > > > > commiter on the project.
> > > > >
> > > > > Thanks so much for the work you've been contributing. We look
> forward
> > > > > to your continued involvement.
> > > > >
> > > > > Congratulations and welcome!
> > > > >
> > > > >
> > > >
> > > > --
> > > >
> > > >李响 Xiang Li
> > > >
> > > > 手机 cellphone ：+86-136-8113-8972
> > > > 邮件 e-mail  ：wate...@gmail.com
> > > >
> > >
> >
> >
> > --
> > *Best Regards,*
> >  lijin bin
> >
>
>
> --
>
> 
>

RE: [ANNOUNCE] Please welcome Guangxu Cheng the HBase PMC

[Pankaj kr]

Congratulations Guangxu..!! 

Regards,
Pankaj


-Original Message-
From: Duo Zhang [mailto:zhang...@apache.org] 
Sent: 09 December 2019 15:17
To: HBase Dev List ; hbase-user 
Subject: [ANNOUNCE] Please welcome Guangxu Cheng the HBase PMC

On behalf of the Apache HBase PMC I am pleased to announce that Guangxu Cheng 
has accepted our invitation to become a PMC member on the Apache HBase project. 
We appreciate Guangxu Cheng stepping up to take more responsibility in the 
HBase project.

Please join me in welcoming Guangxu Cheng to the HBase PMC!

RE: [ANNOUNCE] Please welcome Balazs Meszaros to the Apache HBase PMC

[Pankaj kr]

Congratulations Balazs Meszaros..!! 

Regards,
Pankaj 

-Original Message-
From: Sean Busbey [mailto:bus...@apache.org] 
Sent: 24 October 2019 20:05
To: dev ; Hbase-User 
Subject: [ANNOUNCE] Please welcome Balazs Meszaros to the Apache HBase PMC

On behalf of the Apache HBase PMC I am pleased to announce that Balazs Meszaros 
has accepted our invitation to become a PMC member on the HBase project. We 
appreciate Balazs stepping up to take more responsibility in the HBase project.

Please join me in welcoming Balazs to the HBase PMC!



As a reminder, if anyone would like to nominate another person as a committer 
or PMC member, even if you are not currently a committer or PMC member, you can 
always drop a note to priv...@hbase.apache.org to let us know.

RE: [ANNOUNCE] Please welcome Wellington Chevreuil to the Apache HBase PMC

[Pankaj kr]

Congratulations Wellington..!! 

Regards,
Pankaj


-Original Message-
From: Sean Busbey [mailto:bus...@apache.org] 
Sent: 24 October 2019 01:47
To: dev ; Hbase-User 
Subject: [ANNOUNCE] Please welcome Wellington Chevreuil to the Apache HBase PMC

On behalf of the Apache HBase PMC I am pleased to announce that Wellington 
Chevreuil has accepted our invitation to become a PMC member on the HBase 
project. We appreciate Wellington stepping up to take more responsibility in 
the HBase project.

Please join me in welcoming Wellington to the HBase PMC!



As a reminder, if anyone would like to nominate another person as a committer 
or PMC member, even if you are not currently a committer or PMC member, you can 
always drop a note to priv...@hbase.apache.org to let us know.

RE: [ANNOUNCE] Please welcome Sakthi to the Apache HBase PMC

[Pankaj kr]

Congratulations Sakthi..!! 

Regards,
Pankaj


-Original Message-
From: Sean Busbey [mailto:bus...@apache.org] 
Sent: 24 October 2019 01:45
To: dev ; Hbase-User 
Subject: [ANNOUNCE] Please welcome Sakthi to the Apache HBase PMC

On behalf of the Apache HBase PMC I am pleased to announce that Sakthi has 
accepted our invitation to become a PMC member on the HBase project. We 
appreciate Sakthi stepping up to take more responsibility in the HBase project.

Please join me in welcoming Jan to the HBase PMC!



As a reminder, if anyone would like to nominate another person as a committer 
or PMC member, even if you are not currently a committer or PMC member, you can 
always drop a note to priv...@hbase.apache.org to let us know.

RE: [ANNOUNCE] New HBase committer Tak-Lon (Stephen) Wu

[Pankaj kr]

Congratulations Stephen..!! 

Regards,
Pankaj

-Original Message-
From: Sean Busbey [mailto:bus...@apache.org] 
Sent: 06 August 2019 00:27
To: dev ; user@hbase.apache.org
Subject: [ANNOUNCE] New HBase committer Tak-Lon (Stephen) Wu

On behalf of the Apache HBase PMC I am super pleased to announce that Tak-Lon 
(Stephen) Wu has accepted the PMC's invitation to become a commiter on the 
project.

Thanks so much for the work you've been contributing. We look forward to your 
continued involvement.

Congratulations and welcome!

-busbey

RE: [ANNOUNCE] Please welcome Zheng Hu to the HBase PMC

[Pankaj kr]

Congratulations Zheng..!! 

Regards,
Pankaj

-Original Message-
From: Duo Zhang [mailto:zhang...@apache.org] 
Sent: 05 August 2019 07:38
To: HBase Dev List ; hbase-user 
Subject: [ANNOUNCE] Please welcome Zheng Hu to the HBase PMC

On behalf of the Apache HBase PMC I am pleased to announce that Zheng Hu has 
accepted our invitation to become a PMC member on the Apache HBase project. We 
appreciate Zheng Hu stepping up to take more responsibility in the HBase 
project.

Please join me in welcoming Zheng Hu to the HBase PMC!

RE: [ANNOUNCE] new HBase committer Sakthi

[Pankaj kr]

Congratulation Sakthi..!! 

Regards,
Pankaj

-Original Message-
From: Sean Busbey [mailto:bus...@apache.org] 
Sent: 01 August 2019 05:35
To: user@hbase.apache.org; dev 
Subject: [ANNOUNCE] new HBase committer Sakthi

On behalf of the HBase PMC, I'm pleased to announce that Sakthi has accepted 
our invitation to become an HBase committer.

We'd like to thank Sakthi for all of his diligent contributions to the project 
thus far. We look forward to his continued participation in our community.

Congrats and welcome Sakthi!

RE: [ANNOUNCE] New Committer: Wellington Chevreuil

[Pankaj kr]

Congratulations Wellington..!! 

Regards,
Pankaj

-Original Message-
From: Peter Somogyi [mailto:psomo...@apache.org] 
Sent: 07 June 2019 15:42
To: d...@hbase.apache.org; hbase-user 
Subject: [ANNOUNCE] New Committer: Wellington Chevreuil

On behalf of the HBase PMC, I'm pleased to announce that Wellington Chevreuil 
has accepted our invitation to become an HBase committer.

Thanks for all your hard work Wellington; we look forward to more contributions!

Please join me in extending congratulations to Wellington!

RE: [ANNOUNCE] New HBase committer Xu Cang

[Pankaj kr]

Congratulations Xu...!!

Regards,
Pankaj


-Original Message-
From: Andrew Purtell [mailto:apurt...@apache.org] 
Sent: 06 February 2019 04:19
To: dev ; Hbase-User 
Subject: [ANNOUNCE] New HBase committer Xu Cang

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

Congratulations and welcome, Xu!

--
Best regards,
Andrew

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

[Pankaj kr]

Congratulations Peter...!!!

Regards,
Pankaj

--
Pankaj Kumar
M: +91-9535197664(India Contact Number)
E: pankaj...@huawei.com
2012实验室-班加罗尔研究所IT&Cloud BU分部
2012 Laboratories-IT&Cloud BU Branch Dept.HTIPL
From:Duo Zhang 
To:HBase Dev List ;hbase-user 
Date:2019-01-22 07:06:43
Subject:[ANNOUNCE] Please welcome Peter Somogyi to the HBase PMC

On behalf of the Apache HBase PMC I am pleased to announce that Peter
Somogyi
has accepted our invitation to become a PMC member on the Apache HBase
project.
We appreciate Peter stepping up to take more responsibility in the HBase
project.

Please join me in welcoming Peter to the HBase PMC!

RE: [ANNOUNCE] Allan Yang joins the Apache HBase PMC

[Pankaj kr]

Congratulations Allan..!! :)

Regards,
Pankaj

-Original Message-
From: Yu Li [mailto:car...@gmail.com] 
Sent: 28 November 2018 21:41
To: Hbase-User ; dev 
Subject: [ANNOUNCE] Allan Yang joins the Apache HBase PMC

On behalf of the Apache HBase PMC I am pleased to announce that Allan Yang has 
accepted our invitation to become a PMC member on the Apache HBase project. We 
appreciate Allan stepping up to take more responsibility in the HBase project.

Please join me in welcoming Allan to the HBase PMC!

Best Regards,
Yu

RE: [ANNOUNCE] New HBase committer Jingyun Tian

[Pankaj kr]

Congratulations Jingyun Tian..!! 

Regards,
Pankaj

-Original Message-
From: 张铎(Duo Zhang) [mailto:palomino...@gmail.com] 
Sent: 13 November 2018 13:24
To: HBase Dev List ; hbase-user 
Subject: [ANNOUNCE] New HBase committer Jingyun Tian

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

Congratulations and welcome, Jingyun!

RE: [ANNOUNCE] New HBase committer Guangxu Cheng

[Pankaj kr]

Congratulations Guangxu ..!! :) 


Pankaj Kumar
Technical Project Leader
Enterprise Intelligence, IT&Cloud BU

Huawei Technologies India Pvt. Ltd.
Survey No. 37, Next to EPIP Area, Kundalahalli, Whitefield
Bengaluru-560066, Karnataka
Tel: + 91-80-49160700 Ext. 71678, Mob: 9535197664,  Email: pankaj...@huawei.com

__
This e-mail and its attachments contain confidential information from HUAWEI, 
which 
is intended only for the person or entity whose address is listed above. Any 
use of the 
information contained herein in any way (including, but not limited to, total 
or partial 
disclosure, reproduction, or dissemination) by persons other than the intended 
recipient(s) is prohibited. If you receive this e-mail in error, please notify 
the sender by 
phone or email immediately and delete it!

-Original Message-
From: 张铎(Duo Zhang) [mailto:palomino...@gmail.com] 
Sent: Monday, June 04, 2018 3:00 PM
To: HBase Dev List; hbase-user
Subject: [ANNOUNCE] New HBase committer Guangxu Cheng

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

Congratulations and welcome, Guangxu!

RE: [ANNOUNCE] New HBase committer Peter Somogyi

[Pankaj kr]

Congratulations Peter..!! :) 

Thanks & Regards,
Pankaj

HUAWEI TECHNOLOGIES CO.LTD.
Huawei Tecnologies India Pvt. Ltd.
Near EPIP Industrial Area, Kundalahalli Village
Whitefield, Bangalore-560066
www.huawei.com
-
This e-mail and its attachments contain confidential information from HUAWEI, 
which 
is intended only for the person or entity whose address is listed above. Any 
use of the 
information contained herein in any way (including, but not limited to, total 
or partial 
disclosure, reproduction, or dissemination) by persons other than the intended 
recipient(s) is prohibited. If you receive this e-mail in error, please notify 
the sender by 
phone or email immediately and delete it!

-Original Message-
From: Sean Busbey [mailto:bus...@apache.org] 
Sent: Friday, February 23, 2018 3:09 AM
To: dev; user@hbase.apache.org
Cc: psomo...@apache.org
Subject: [ANNOUNCE] New HBase committer Peter Somogyi

On behalf of the Apache HBase PMC, I am pleased to announce that Peter Somogyi 
has accepted the PMC's invitation to become a committer on the project.

We appreciate all of Peter's great work thus far and look forward to continued 
involvement.

Please join me in congratulating Peter!

RE: [ANNOUNCE] Please welcome new HBase committer YI Liang

[Pankaj kr]

Congratulations YI Liang..!! 

Thanks & Regards,
Pankaj

HUAWEI TECHNOLOGIES CO.LTD.
Huawei Tecnologies India Pvt. Ltd.
Near EPIP Industrial Area, Kundalahalli Village
Whitefield, Bangalore-560066
www.huawei.com
-
This e-mail and its attachments contain confidential information from HUAWEI, 
which 
is intended only for the person or entity whose address is listed above. Any 
use of the 
information contained herein in any way (including, but not limited to, total 
or partial 
disclosure, reproduction, or dissemination) by persons other than the intended 
recipient(s) is prohibited. If you receive this e-mail in error, please notify 
the sender by 
phone or email immediately and delete it!

-Original Message-
From: Jerry He [mailto:jerry...@gmail.com] 
Sent: Thursday, December 21, 2017 5:37 AM
To: dev; user@hbase.apache.org
Subject: [ANNOUNCE] Please welcome new HBase committer YI Liang

On behalf of the Apache HBase PMC, I am pleased to announce that Yi Liang has 
accepted the PMC's invitation to become a committer on the project.

We appreciate all of Yi's great work thus far and look forward to his continued 
involvement.

Please join me in congratulating Yi!

--
Thanks,
Jerry

RE: [ANNOUNCE] New HBase committer Lars Francke

[Pankaj kr]

Congratulation Lars Francke ..!! :)

Thanks & Regards,
Pankaj

HUAWEI TECHNOLOGIES CO.LTD.
Huawei Tecnologies India Pvt. Ltd.
Near EPIP Industrial Area, Kundalahalli Village
Whitefield, Bangalore-560066
www.huawei.com
-
This e-mail and its attachments contain confidential information from HUAWEI, 
which 
is intended only for the person or entity whose address is listed above. Any 
use of the 
information contained herein in any way (including, but not limited to, total 
or partial 
disclosure, reproduction, or dissemination) by persons other than the intended 
recipient(s) is prohibited. If you receive this e-mail in error, please notify 
the sender by 
phone or email immediately and delete it!

-Original Message-
From: Lars George [mailto:lars.geo...@gmail.com] 
Sent: Thursday, October 26, 2017 3:56 AM
To: d...@hbase.apache.org; user@hbase.apache.org
Subject: [ANNOUNCE] New HBase committer Lars Francke

On behalf of the Apache HBase PMC, I am pleased to announce that Lars Francke 
has accepted the PMC's invitation to become a committer on the project.

We appreciate all of Lars' great work thus far and look forward to continued 
involvement.

Please join me in congratulating LarsF! (Opting to use last name initials as we 
now have three Lars' as committers)

--
Best regards,
LarsG

RE: [ANNOUNCE] New HBase committer Zheng Hu

[Pankaj kr]

Congratulations Zheng ..!! 

Regards,
Pankaj

-Original Message-
From: Duo Zhang [mailto:zhang...@apache.org] 
Sent: Monday, October 23, 2017 2:19 PM
To: d...@hbase.apache.org; hbase-user
Subject: [ANNOUNCE] New HBase committer Zheng Hu

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

Congratulations and welcome, Zheng!

RE: Please congratulate our new PMC Chair Misty Stanley-Jones

[Pankaj kr]

Congratulations Misty..!! :)


-Pankaj-


-Original Message-
From: Andrew Purtell [mailto:apurt...@apache.org] 
Sent: Friday, September 22, 2017 3:08 AM
To: d...@hbase.apache.org; user@hbase.apache.org
Subject: Please congratulate our new PMC Chair Misty Stanley-Jones

At today's meeting of the Board, Special Resolution B changing the HBase 
project Chair to Misty Stanley-Jones was passed unanimously.

Please join me in congratulating Misty on her new role!

​(If you need any help or advice please don't hesitate to ping me, Misty, but I 
suspect you'll do just fine and won't need it.)​


--
Best regards,
Andrew

RE: [ANNOUNCE] New HBase committer Mike Drob

[Pankaj kr]

Congratulations Mike..!! 

Thanks & Regards,
Pankaj

HUAWEI TECHNOLOGIES CO.LTD.
Huawei Tecnologies India Pvt. Ltd.
Near EPIP Industrial Area, Kundalahalli Village
Whitefield, Bangalore-560066
www.huawei.com
-
This e-mail and its attachments contain confidential information from HUAWEI, 
which 
is intended only for the person or entity whose address is listed above. Any 
use of the 
information contained herein in any way (including, but not limited to, total 
or partial 
disclosure, reproduction, or dissemination) by persons other than the intended 
recipient(s) is prohibited. If you receive this e-mail in error, please notify 
the sender by 
phone or email immediately and delete it!


-Original Message-
From: Josh Elser [mailto:els...@apache.org] 
Sent: Tuesday, August 01, 2017 9:09 PM
To: d...@hbase.apache.org; user@hbase.apache.org
Subject: [ANNOUNCE] New HBase committer Mike Drob

On behalf of the Apache HBase PMC, I'm pleased to announce that Mike Drob has 
accepted the PMC's invitation to become a committer.

Mike has been doing some great things lately in the project and this is a 
simple way that we can express our thanks. As my boss likes to tell
me: the reward for a job well-done is more work to do! We're all looking 
forward to your continued involvement :)

Please join me in congratulating Mike!

- Josh

RE: [ANNOUNCE] New HBase committer Abhishek Singh Chouhan

[Pankaj kr]

Congratulations Abhishek..!! 

Thanks & Regards,
Pankaj

HUAWEI TECHNOLOGIES CO.LTD.
Huawei Tecnologies India Pvt. Ltd.
Near EPIP Industrial Area, Kundalahalli Village
Whitefield, Bangalore-560066
www.huawei.com
-
This e-mail and its attachments contain confidential information from HUAWEI, 
which 
is intended only for the person or entity whose address is listed above. Any 
use of the 
information contained herein in any way (including, but not limited to, total 
or partial 
disclosure, reproduction, or dissemination) by persons other than the intended 
recipient(s) is prohibited. If you receive this e-mail in error, please notify 
the sender by 
phone or email immediately and delete it!

-Original Message-
From: Andrew Purtell [mailto:apurt...@apache.org] 
Sent: Saturday, July 29, 2017 6:32 AM
To: d...@hbase.apache.org; user@hbase.apache.org
Subject: [ANNOUNCE] New HBase committer Abhishek Singh Chouhan

On behalf of the Apache HBase PMC, I am pleased to announce that Abhishek Singh 
Chouhan has accepted the PMC's invitation to become a committer on the project.

We appreciate all of Abhishek's great work thus far and look forward to 
continued involvement.

Please join me in congratulating Abhishek!

--
Best regards,
Andrew

RE: [ANNOUNCE] New HBase committer Vikas Vishwakarma

[Pankaj kr]

Congratulations Vikas..!!

Thanks & Regards,
Pankaj

HUAWEI TECHNOLOGIES CO.LTD.
Huawei Tecnologies India Pvt. Ltd.
Near EPIP Industrial Area, Kundalahalli Village
Whitefield, Bangalore-560066
www.huawei.com
-
This e-mail and its attachments contain confidential information from HUAWEI, 
which 
is intended only for the person or entity whose address is listed above. Any 
use of the 
information contained herein in any way (including, but not limited to, total 
or partial 
disclosure, reproduction, or dissemination) by persons other than the intended 
recipient(s) is prohibited. If you receive this e-mail in error, please notify 
the sender by 
phone or email immediately and delete it!


-Original Message-
From: Andrew Purtell [mailto:apurt...@apache.org] 
Sent: Saturday, July 29, 2017 6:33 AM
To: d...@hbase.apache.org; user@hbase.apache.org
Subject: [ANNOUNCE] New HBase committer Vikas Vishwakarma

On behalf of the Apache HBase PMC, I am pleased to announce that Vikas 
Vishwakarma has accepted the PMC's invitation to become a committer on the 
project.

We appreciate all of Vikas's great work thus far and look forward to continued 
involvement.

Please join me in congratulating Vikas!

--
Best regards,
Andrew

RE: [ANNOUNCE] Devaraj Das joins the Apache HBase PMC

[Pankaj kr]

Congratulations Devaraj..!! 

Thanks & Regards,
Pankaj

HUAWEI TECHNOLOGIES CO.LTD.
Huawei Tecnologies India Pvt. Ltd.
Near EPIP Industrial Area, Kundalahalli Village
Whitefield, Bangalore-560066
www.huawei.com
-
This e-mail and its attachments contain confidential information from HUAWEI, 
which 
is intended only for the person or entity whose address is listed above. Any 
use of the 
information contained herein in any way (including, but not limited to, total 
or partial 
disclosure, reproduction, or dissemination) by persons other than the intended 
recipient(s) is prohibited. If you receive this e-mail in error, please notify 
the sender by 
phone or email immediately and delete it!


-Original Message-
From: Josh Elser [mailto:els...@apache.org] 
Sent: Thursday, July 06, 2017 12:27 AM
To: d...@hbase.apache.org; user@hbase.apache.org
Subject: [ANNOUNCE] Devaraj Das joins the Apache HBase PMC

I'm pleased to announce yet another PMC addition in the form of Devaraj Das. 
One of the "old guard" in the broader Hadoop umbrella, he's also a 
long-standing member in our community. We all look forward to the continued 
contributions and project leadership.

Please join me in welcoming Devaraj!

- Josh (on behalf of the PMC)

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

[Pankaj kr]

Congratulations Chunhui..!! 

Regards,
Pankaj


-Original Message-
From: Yu Li [mailto:car...@gmail.com] 
Sent: Tuesday, July 04, 2017 1:24 PM
To: d...@hbase.apache.org; Hbase-User
Subject: [ANNOUNCE] Chunhui Shen joins the Apache HBase PMC

On behalf of the Apache HBase PMC I am pleased to announce that Chunhui Shen 
has accepted our invitation to become a PMC member on the Apache HBase project. 
He has been an active contributor to HBase for past many years. Looking forward 
for many more contributions from him.

Please join me in welcoming Chunhui to the HBase PMC!

Best Regards,
Yu

RE: [ANNOUNCE] New HBase committer Allan Yang

[Pankaj kr]

Congratulations Allan..!! 


Thanks & Regards,
Pankaj

HUAWEI TECHNOLOGIES CO.LTD.
Huawei Tecnologies India Pvt. Ltd.
Near EPIP Industrial Area, Kundalahalli Village
Whitefield, Bangalore-560066
www.huawei.com
-
This e-mail and its attachments contain confidential information from HUAWEI, 
which 
is intended only for the person or entity whose address is listed above. Any 
use of the 
information contained herein in any way (including, but not limited to, total 
or partial 
disclosure, reproduction, or dissemination) by persons other than the intended 
recipient(s) is prohibited. If you receive this e-mail in error, please notify 
the sender by 
phone or email immediately and delete it!


-Original Message-
From: Yu Li [mailto:car...@gmail.com] 
Sent: Friday, June 09, 2017 11:50 AM
To: d...@hbase.apache.org; Hbase-User
Subject: [ANNOUNCE] New HBase committer Allan Yang

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

Congratulations and welcome, Allan!

RE: [ANNOUNCE] New Apache HBase committer Ashu Pachauri

[Pankaj kr]

Congratulations Ashu..!! 

Thanks & Regards,
Pankaj

HUAWEI TECHNOLOGIES CO.LTD.
Huawei Tecnologies India Pvt. Ltd.
Near EPIP Industrial Area, Kundalahalli Village
Whitefield, Bangalore-560066
www.huawei.com
-
This e-mail and its attachments contain confidential information from HUAWEI, 
which 
is intended only for the person or entity whose address is listed above. Any 
use of the 
information contained herein in any way (including, but not limited to, total 
or partial 
disclosure, reproduction, or dissemination) by persons other than the intended 
recipient(s) is prohibited. If you receive this e-mail in error, please notify 
the sender by 
phone or email immediately and delete it!

-Original Message-
From: Gary Helmling [mailto:ghelml...@gmail.com] 
Sent: Saturday, June 17, 2017 7:27 AM
To: d...@hbase.apache.org; user@hbase.apache.org
Subject: [ANNOUNCE] New Apache HBase committer Ashu Pachauri

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 look forward to 
his continued involvement.

Congratulations and welcome, Ashu!

RE: Region comapction failed

[Pankaj kr]

Yeah, HBASE-13123 already available.

While going through HFilePrettyPrinter result with -e option, we observed some 
keys doesn't contain complete column_family:qualifier information. Normally in 
HFIle Keys are formed as,
K: r1/CF:Qualifier/1484302946516/Put/vlen=1/seqid=0

But some records,
K: r1/Unknown_Qualifier/1484302946516/Put/vlen=1/seqid=0
Here there is no column family detail, normally it is like column family name 
and the colon (:) .

It's strange, how key is written in wrong format in HFile.
 

Regards,
Pankaj

-Original Message-
From: Ted Yu [mailto:yuzhih...@gmail.com] 
Sent: Saturday, January 14, 2017 9:41 AM
To: d...@hbase.apache.org
Cc: user@hbase.apache.org
Subject: Re: Region comapction failed

w.r.t. #2, I did a quick search for bloom related fixes.

I found HBASE-13123 but it was in 1.0.2

Planning to spend more time in the next few days.

On Fri, Jan 13, 2017 at 5:29 PM, Pankaj kr  wrote:

> Thanks Ted for replying.
>
> Actually issue happened in production environment and there are many 
> HFiles in that store (can't get the file). As we don't log the file 
> name which is corrupted, Is there anyway to get the corrupted  file name?
>
> Block encoding is "NONE", table schema has bloom filter as "ROW", 
> compression type is "Snappy" and durability is SKIP_WAL.
>
>
> Regards,
> Pankaj
>
>
> -Original Message-
> From: Ted Yu [mailto:yuzhih...@gmail.com]
> Sent: Friday, January 13, 2017 10:30 PM
> To: d...@hbase.apache.org
> Cc: user@hbase.apache.org
> Subject: Re: Region comapction failed
>
> In the second case, the error happened when writing hfile. Can you 
> track down the path of the new file so that further investigation can be done 
> ?
>
> Does the table use any encoding ?
>
> Thanks
>
> > On Jan 13, 2017, at 2:47 AM, Pankaj kr  wrote:
> >
> > Hi,
> >
> > We met a weird issue in our production environment.
> >
> > Region compaction is always failing with  following errors,
> >
> > 1.
> > 2017-01-10 02:19:10,427 | ERROR | regionserver/RS-HOST/RS-IP:
> PORT-longCompactions-1483858654825 | Compaction failed Request = 
> regionName=., storeName=XYZ, fileCount=6, fileSize=100.7 M (3.2 M, 
> 20.8 M, 15.1 M, 20.9 M, 21.0 M, 19.7 M), priority=-5, 
> time=1747414906352088 | 
> org.apache.hadoop.hbase.regionserver.CompactSplitThread$
> CompactionRunner.doCompaction(CompactSplitThread.java:562)
> > java.io.IOException: ScanWildcardColumnTracker.checkColumn ran into 
> > a
> column actually smaller than the previous column:  XXX
> >at org.apache.hadoop.hbase.regionserver.
> ScanWildcardColumnTracker.checkVersions(ScanWildcardColumnTracker.
> java:114)
> >at org.apache.hadoop.hbase.regionserver.ScanQueryMatcher.
> match(ScanQueryMatcher.java:457)
> >at org.apache.hadoop.hbase.regionserver.StoreScanner.
> next(StoreScanner.java:551)
> >at org.apache.hadoop.hbase.regionserver.compactions.
> Compactor.performCompaction(Compactor.java:328)
> >at org.apache.hadoop.hbase.regionserver.compactions.
> DefaultCompactor.compact(DefaultCompactor.java:104)
> >at org.apache.hadoop.hbase.regionserver.
> DefaultStoreEngine$DefaultCompactionContext.compact(DefaultStoreEngine.
> java:133)
> >at 
> > org.apache.hadoop.hbase.regionserver.HStore.compact(
> HStore.java:1243)
> >at 
> > org.apache.hadoop.hbase.regionserver.HRegion.compact(
> HRegion.java:1895)
> >at org.apache.hadoop.hbase.regionserver.
> CompactSplitThread$CompactionRunner.doCompaction(
> CompactSplitThread.java:546)
> >at org.apache.hadoop.hbase.regionserver.
> CompactSplitThread$CompactionRunner.run(CompactSplitThread.java:583)
> >at java.util.concurrent.ThreadPoolExecutor.runWorker(
> ThreadPoolExecutor.java:1142)
> >at java.util.concurrent.ThreadPoolExecuto
> >
> > 2.
> > 2017-01-10 02:33:53,009 | ERROR | regionserver/RS-HOST/RS-IP:
> PORT-longCompactions-1483686810953 | Compaction failed Request = 
> regionName=YY, storeName=ABC, fileCount=6, fileSize=125.3 M (20.9 
> M,
> 20.9 M, 20.9 M, 20.9 M, 20.9 M, 20.9 M), priority=-68,
> time=1748294500157323 | org.apache.hadoop.hbase.regionserver.
> CompactSplitThread$CompactionRunner.doCompaction(
> CompactSplitThread.java:562)
> > java.io.IOException: Non-increasing Bloom keys: 
> > XX
> after 
> >at org.apache.hadoop.hbase.regionserver.StoreFile$Writer.
> appendGeneralBloomfilter(StoreFile.jav

RE: Region comapction failed

[Pankaj kr]

Thanks Ted for replying.

Actually issue happened in production environment and there are many HFiles in 
that store (can't get the file). As we don't log the file name which is 
corrupted, Is there anyway to get the corrupted  file name? 

Block encoding is "NONE", table schema has bloom filter as "ROW", compression 
type is "Snappy" and durability is SKIP_WAL.


Regards,
Pankaj


-Original Message-
From: Ted Yu [mailto:yuzhih...@gmail.com] 
Sent: Friday, January 13, 2017 10:30 PM
To: d...@hbase.apache.org
Cc: user@hbase.apache.org
Subject: Re: Region comapction failed

In the second case, the error happened when writing hfile. Can you track down 
the path of the new file so that further investigation can be done ?

Does the table use any encoding ?

Thanks

> On Jan 13, 2017, at 2:47 AM, Pankaj kr  wrote:
> 
> Hi,
> 
> We met a weird issue in our production environment.
> 
> Region compaction is always failing with  following errors,
> 
> 1.
> 2017-01-10 02:19:10,427 | ERROR | 
> regionserver/RS-HOST/RS-IP:PORT-longCompactions-1483858654825 | Compaction 
> failed Request = regionName=., storeName=XYZ, fileCount=6, fileSize=100.7 
> M (3.2 M, 20.8 M, 15.1 M, 20.9 M, 21.0 M, 19.7 M), priority=-5, 
> time=1747414906352088 | 
> org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.doCompaction(CompactSplitThread.java:562)
> java.io.IOException: ScanWildcardColumnTracker.checkColumn ran into a column 
> actually smaller than the previous column:  XXX
>at 
> org.apache.hadoop.hbase.regionserver.ScanWildcardColumnTracker.checkVersions(ScanWildcardColumnTracker.java:114)
>at 
> org.apache.hadoop.hbase.regionserver.ScanQueryMatcher.match(ScanQueryMatcher.java:457)
>at 
> org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:551)
>at 
> org.apache.hadoop.hbase.regionserver.compactions.Compactor.performCompaction(Compactor.java:328)
>at 
> org.apache.hadoop.hbase.regionserver.compactions.DefaultCompactor.compact(DefaultCompactor.java:104)
>at 
> org.apache.hadoop.hbase.regionserver.DefaultStoreEngine$DefaultCompactionContext.compact(DefaultStoreEngine.java:133)
>at 
> org.apache.hadoop.hbase.regionserver.HStore.compact(HStore.java:1243)
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.compact(HRegion.java:1895)
>at 
> org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.doCompaction(CompactSplitThread.java:546)
>at 
> org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.run(CompactSplitThread.java:583)
>at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>at java.util.concurrent.ThreadPoolExecuto
> 
> 2.
> 2017-01-10 02:33:53,009 | ERROR | 
> regionserver/RS-HOST/RS-IP:PORT-longCompactions-1483686810953 | Compaction 
> failed Request = regionName=YY, storeName=ABC, fileCount=6, 
> fileSize=125.3 M (20.9 M, 20.9 M, 20.9 M, 20.9 M, 20.9 M, 20.9 M), 
> priority=-68, time=1748294500157323 | 
> org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.doCompaction(CompactSplitThread.java:562)
> java.io.IOException: Non-increasing Bloom keys: XX after 
> 
>at 
> org.apache.hadoop.hbase.regionserver.StoreFile$Writer.appendGeneralBloomfilter(StoreFile.java:911)
>at 
> org.apache.hadoop.hbase.regionserver.StoreFile$Writer.append(StoreFile.java:947)
>at 
> org.apache.hadoop.hbase.regionserver.compactions.Compactor.performCompaction(Compactor.java:337)
>at 
> org.apache.hadoop.hbase.regionserver.compactions.DefaultCompactor.compact(DefaultCompactor.java:104)
>at 
> org.apache.hadoop.hbase.regionserver.DefaultStoreEngine$DefaultCompactionContext.compact(DefaultStoreEngine.java:133)
>at 
> org.apache.hadoop.hbase.regionserver.HStore.compact(HStore.java:1243)
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.compact(HRegion.java:1895)
>at 
> org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.doCompaction(CompactSplitThread.java:546)
>at 
> org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.run(CompactSplitThread.java:583)
>at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>at java.lang.Thread.run(Thread.java:745)
> 
> HBase version : 1.0.2

Region comapction failed

[Pankaj kr]

Hi,

We met a weird issue in our production environment.

Region compaction is always failing with  following errors,

1.
2017-01-10 02:19:10,427 | ERROR | 
regionserver/RS-HOST/RS-IP:PORT-longCompactions-1483858654825 | Compaction 
failed Request = regionName=., storeName=XYZ, fileCount=6, fileSize=100.7 M 
(3.2 M, 20.8 M, 15.1 M, 20.9 M, 21.0 M, 19.7 M), priority=-5, 
time=1747414906352088 | 
org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.doCompaction(CompactSplitThread.java:562)
java.io.IOException: ScanWildcardColumnTracker.checkColumn ran into a column 
actually smaller than the previous column:  XXX
at 
org.apache.hadoop.hbase.regionserver.ScanWildcardColumnTracker.checkVersions(ScanWildcardColumnTracker.java:114)
at 
org.apache.hadoop.hbase.regionserver.ScanQueryMatcher.match(ScanQueryMatcher.java:457)
at 
org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:551)
at 
org.apache.hadoop.hbase.regionserver.compactions.Compactor.performCompaction(Compactor.java:328)
at 
org.apache.hadoop.hbase.regionserver.compactions.DefaultCompactor.compact(DefaultCompactor.java:104)
at 
org.apache.hadoop.hbase.regionserver.DefaultStoreEngine$DefaultCompactionContext.compact(DefaultStoreEngine.java:133)
at 
org.apache.hadoop.hbase.regionserver.HStore.compact(HStore.java:1243)
at 
org.apache.hadoop.hbase.regionserver.HRegion.compact(HRegion.java:1895)
at 
org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.doCompaction(CompactSplitThread.java:546)
at 
org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.run(CompactSplitThread.java:583)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecuto

2.
2017-01-10 02:33:53,009 | ERROR | 
regionserver/RS-HOST/RS-IP:PORT-longCompactions-1483686810953 | Compaction 
failed Request = regionName=YY, storeName=ABC, fileCount=6, fileSize=125.3 
M (20.9 M, 20.9 M, 20.9 M, 20.9 M, 20.9 M, 20.9 M), priority=-68, 
time=1748294500157323 | 
org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.doCompaction(CompactSplitThread.java:562)
java.io.IOException: Non-increasing Bloom keys: XX after 

at 
org.apache.hadoop.hbase.regionserver.StoreFile$Writer.appendGeneralBloomfilter(StoreFile.java:911)
at 
org.apache.hadoop.hbase.regionserver.StoreFile$Writer.append(StoreFile.java:947)
at 
org.apache.hadoop.hbase.regionserver.compactions.Compactor.performCompaction(Compactor.java:337)
at 
org.apache.hadoop.hbase.regionserver.compactions.DefaultCompactor.compact(DefaultCompactor.java:104)
at 
org.apache.hadoop.hbase.regionserver.DefaultStoreEngine$DefaultCompactionContext.compact(DefaultStoreEngine.java:133)
at 
org.apache.hadoop.hbase.regionserver.HStore.compact(HStore.java:1243)
at 
org.apache.hadoop.hbase.regionserver.HRegion.compact(HRegion.java:1895)
at 
org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.doCompaction(CompactSplitThread.java:546)
at 
org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.run(CompactSplitThread.java:583)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

HBase version : 1.0.2

We have verified all the HFiles in the store using HFilePrettyPrinter with "k" 
(checkrow), all report is normal. Full scan is also successful.
We don't have the access to the actual data and may be customer wont agree to  
share that .

Have anyone faced this issue, any pointers will be much appreciated.

Thanks & Regards,
Pankaj

RE: [ANNOUNCE] New HBase committer Guanghao Zhang

[Pankaj kr]

Congratulations Guanghao..!! :) 

-Original Message-
From: Duo Zhang [mailto:zhang...@apache.org] 
Sent: Tuesday, December 20, 2016 9:38 AM
To: d...@hbase.apache.org; hbase-user
Subject: [ANNOUNCE] New HBase committer Guanghao Zhang

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

Congratulations and welcome, Guanghao!

RE: [ANNOUNCE] New HBase committer Lijin Bin

[Pankaj kr]

Congratulations Lijin..!! :)

-Original Message-
From: Duo Zhang [mailto:zhang...@apache.org] 
Sent: Tuesday, November 29, 2016 5:48 PM
To: d...@hbase.apache.org; user@hbase.apache.org
Subject: [ANNOUNCE] New HBase committer Lijin Bin

On behalf of the Apache HBase PMC, I am pleased to announce that Lijin
Bin(binlijin) has accepted the PMC's invitation to become a committer on the 
project. We appreciate all of Lijin's generous contributions thus far and look 
forward to his continued involvement.

Congratulations and welcome, Lijin!

RE: [ANNOUNCE] New HBase Committer Josh Elser

[Pankaj kr]

Congratulations Josh..!! :)

-Original Message-
From: Nick Dimiduk [mailto:ndimi...@apache.org] 
Sent: Sunday, December 11, 2016 3:48 AM
To: hbase-user; hbase-dev
Subject: [ANNOUNCE] New HBase Committer Josh Elser

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

Allow me to be the first to congratulate and welcome Josh into his new role!

RE: [ANNOUNCE] New HBase committer Phil Yang

[Pankaj kr]

Congratulations Phil..!! :)

-Original Message-
From: Duo Zhang [mailto:zhang...@apache.org] 
Sent: Tuesday, November 29, 2016 5:49 PM
To: d...@hbase.apache.org; user@hbase.apache.org
Subject: [ANNOUNCE] New HBase committer Phil Yang

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

Congratulations and welcome, Phil!

RE: [ANNOUNCE] Stephen Yuan Jiang joins Apache HBase PMC

[Pankaj kr]

Congratulations Stephan...!! :) 

-Original Message-
From: Enis Söztutar [mailto:e...@apache.org] 
Sent: Saturday, October 15, 2016 2:28 AM
To: d...@hbase.apache.org; hbase-user
Subject: [ANNOUNCE] Stephen Yuan Jiang joins Apache HBase PMC

On behalf of the Apache HBase PMC, I am happy to announce that Stephen has 
accepted our invitation to become a PMC member of the Apache HBase project.

Stephen has been working on HBase for a couple of years, and is already a 
committer for more than a year. Apart from his contributions in proc v2, hbck 
and other areas, he is also helping for the 2.0 release which is the most 
important milestone for the project this year.

Welcome to the PMC Stephen,
Enis

RE: [ANNOUNCE] Dima Spivak joins the Apache HBase PMC

[Pankaj kr]

Congratulations Dima...!! 

> -Original Message-
> From: Andrew Purtell [mailto:apurt...@apache.org] 
> Sent: 01 September 2016 01:08
> To: d...@hbase.apache.org; user@hbase.apache.org
> Subject: [ANNOUNCE] Dima Spivak joins the Apache HBase PMC
> 
> On behalf of the Apache HBase PMC I am pleased to announce that Dima Spivak 
> has accepted our invitation to become a committer and PMC member on the 
> Apache HBase project. Dima has been an active contributor for some time, 
> particularly in development and contribution of release tooling that all of 
> our RMs now use, such as the API compatibility checker. Dima has also been 
> active in testing and voting on release candidates. Release voting is 
> important to project health and momentum and demonstrates interest and 
> capability above and beyond just committing. We wish to recognize this and 
> make those release votes binding. Please join me in thanking Dima for his 
> contributions to date and anticipation of many more contributions.
> 
> Welcome to the HBase project, Dima!
> 
> --
> Best regards,
> 
>   - Andy
> 
> Problems worthy of attack prove their worth by hitting back. - Piet Hein (via 
> Tom White)

RE: IndexOutOfBoundsException during retrieving region split point

[Pankaj kr]

Thanks Anoop for replying...
Yes, in our test environment also numDataIndexLevels=2.

In production environment there were successful region split after compaction, 
only few region split failed with same error.

Regards,
Pankaj

-Original Message-
From: Anoop John [mailto:anoop.hb...@gmail.com] 
Sent: Monday, June 06, 2016 3:49 PM
To: user@hbase.apache.org
Subject: Re: IndexOutOfBoundsException during retrieving region split point

In ur test env also u have numDataIndexLevels=2?  Or it is 1 only?

-Anoop-

On Mon, Jun 6, 2016 at 1:12 PM, Pankaj kr  wrote:
> Thanks Ted for replying.
> Yeah, We have a plan to upgrade. But currently I want to know the reason 
> behind this. I tried to reproduce this in our test environment but didn’t 
> happen.
>
> in HFilePrettyPrinter output "numDataIndexLevels=2", so there were multilevel 
> data index. Is which circumstances this problem can happen?
>
> Regards,
> Pankaj
>
> -Original Message-
> From: Ted Yu [mailto:yuzhih...@gmail.com]
> Sent: Saturday, June 04, 2016 12:16 AM
> To: user@hbase.apache.org
> Cc: bhupendra jain; Sharanabasappa G Keriwaddi
> Subject: Re: IndexOutOfBoundsException during retrieving region split 
> point
>
> 1.0.0 is quite old.
>
> Is it possible to upgrade to 1.1 or 1.2 release ?
>
> Thanks
>
> On Fri, Jun 3, 2016 at 8:12 AM, Pankaj kr  wrote:
>
>> Hi,
>>
>> We met a weird scenario in our production environment.
>> IndexOutOfBoundsException is thrown while retrieving mid key of the 
>> storefile after region compaction.
>>
>> Log Snippet :
>> -
>> 2016-05-30 01:41:58,484 | INFO  |
>> regionserver/RS-HOSTNAME/RS-IP:21302-longCompactions-1464247799749 | 
>> Completed compaction of 1 (all) file(s) in CF of 
>> User_Namespace:User_Table,100050007010803_20140126_308010717550001_756781_99_36_0_01,1464543296529.676ee7e9902c066b0e8c15745463d3c5.
>> into eee1f433635d478197b212e2e378fce8(size=22.0 G), total size for 
>> store is
>> 22.0 G. This selection was in queue for 0sec, and took 6mins, 25sec 
>> to execute. | 
>> org.apache.hadoop.hbase.regionserver.HStore.logCompactionEndMessage(H
>> S
>> tore.java:1356)
>> 2016-05-30 01:41:58,485 | INFO  |
>> regionserver/RS-HOSTNAME/RS-IP:21302-longCompactions-1464247799749 | 
>> Completed compaction: Request =
>> regionName=User_Namespace:User_Table,100050007010803_20140126_3080107
>> 1
>> 7550001_756781_99_36_0_01,1464543296529.676ee7e9902c066b0e8c15745463d
>> 3 c5., storeName=CF, fileCount=1, fileSize=44.0 G, priority=6, 
>> time=295643974900644; duration=6mins, 25sec | 
>> org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRun
>> n
>> er.run(CompactSplitThread.java:544)
>> 2016-05-30 01:41:58,529 | ERROR |
>> regionserver/RS-HOSTNAME/RS-IP:21302-longCompactions-1464247799749 | 
>> Compaction failed Request =
>> regionName=User_Namespace:User_Table,100050007010803_20140126_3080107
>> 1
>> 7550001_756781_99_36_0_01,1464543296529.676ee7e9902c066b0e8c15745463d
>> 3 c5., storeName=CF, fileCount=1, fileSize=44.0 G, priority=6,
>> time=295643974900644 |
>> org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRun
>> n
>> er.run(CompactSplitThread.java:563)
>> java.lang.IndexOutOfBoundsException
>> at java.nio.Buffer.checkIndex(Buffer.java:540)
>> at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:139)
>> at
>> org.apache.hadoop.hbase.util.ByteBufferUtils.toBytes(ByteBufferUtils.java:490)
>> at
>> org.apache.hadoop.hbase.io.hfile.HFileBlockIndex$BlockIndexReader.midkey(HFileBlockIndex.java:349)
>> at
>> org.apache.hadoop.hbase.io.hfile.HFileReaderV2.midkey(HFileReaderV2.java:512)
>> at
>> org.apache.hadoop.hbase.regionserver.StoreFile$Reader.midkey(StoreFile.java:1480)
>> at
>> org.apache.hadoop.hbase.regionserver.StoreFile.getFileSplitPoint(StoreFile.java:685)
>> at
>> org.apache.hadoop.hbase.regionserver.DefaultStoreFileManager.getSplitPoint(DefaultStoreFileManager.java:126)
>> at
>> org.apache.hadoop.hbase.regionserver.HStore.getSplitPoint(HStore.java:1986)
>> at
>> org.apache.hadoop.hbase.regionserver.RegionSplitPolicy.getSplitPoint(RegionSplitPolicy.java:82)
>> at
>> org.apache.hadoop.hbase.regionserver.HRegion.checkSplit(HRegion.java:7914)
>> at
>> org.apache.hadoop.hbase.regionserver.CompactSplitThread.requestSplit(CompactSplitThread.java:240)
>> at
>> org.apache

RE: IndexOutOfBoundsException during retrieving region split point

[Pankaj kr]

Thanks Ted for replying. 
Yeah, We have a plan to upgrade. But currently I want to know the reason behind 
this. I tried to reproduce this in our test environment but didn’t happen.

in HFilePrettyPrinter output "numDataIndexLevels=2", so there were multilevel 
data index. Is which circumstances this problem can happen?

Regards,
Pankaj

-Original Message-
From: Ted Yu [mailto:yuzhih...@gmail.com] 
Sent: Saturday, June 04, 2016 12:16 AM
To: user@hbase.apache.org
Cc: bhupendra jain; Sharanabasappa G Keriwaddi
Subject: Re: IndexOutOfBoundsException during retrieving region split point

1.0.0 is quite old.

Is it possible to upgrade to 1.1 or 1.2 release ?

Thanks

On Fri, Jun 3, 2016 at 8:12 AM, Pankaj kr  wrote:

> Hi,
>
> We met a weird scenario in our production environment.
> IndexOutOfBoundsException is thrown while retrieving mid key of the 
> storefile after region compaction.
>
> Log Snippet :
> -
> 2016-05-30 01:41:58,484 | INFO  |
> regionserver/RS-HOSTNAME/RS-IP:21302-longCompactions-1464247799749 | 
> Completed compaction of 1 (all) file(s) in CF of 
> User_Namespace:User_Table,100050007010803_20140126_308010717550001_756781_99_36_0_01,1464543296529.676ee7e9902c066b0e8c15745463d3c5.
> into eee1f433635d478197b212e2e378fce8(size=22.0 G), total size for 
> store is
> 22.0 G. This selection was in queue for 0sec, and took 6mins, 25sec to 
> execute. |
> org.apache.hadoop.hbase.regionserver.HStore.logCompactionEndMessage(HS
> tore.java:1356)
> 2016-05-30 01:41:58,485 | INFO  |
> regionserver/RS-HOSTNAME/RS-IP:21302-longCompactions-1464247799749 | 
> Completed compaction: Request = 
> regionName=User_Namespace:User_Table,100050007010803_20140126_30801071
> 7550001_756781_99_36_0_01,1464543296529.676ee7e9902c066b0e8c15745463d3
> c5., storeName=CF, fileCount=1, fileSize=44.0 G, priority=6, 
> time=295643974900644; duration=6mins, 25sec |
> org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunn
> er.run(CompactSplitThread.java:544)
> 2016-05-30 01:41:58,529 | ERROR |
> regionserver/RS-HOSTNAME/RS-IP:21302-longCompactions-1464247799749 | 
> Compaction failed Request = 
> regionName=User_Namespace:User_Table,100050007010803_20140126_30801071
> 7550001_756781_99_36_0_01,1464543296529.676ee7e9902c066b0e8c15745463d3
> c5., storeName=CF, fileCount=1, fileSize=44.0 G, priority=6,
> time=295643974900644 |
> org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunn
> er.run(CompactSplitThread.java:563)
> java.lang.IndexOutOfBoundsException
> at java.nio.Buffer.checkIndex(Buffer.java:540)
> at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:139)
> at
> org.apache.hadoop.hbase.util.ByteBufferUtils.toBytes(ByteBufferUtils.java:490)
> at
> org.apache.hadoop.hbase.io.hfile.HFileBlockIndex$BlockIndexReader.midkey(HFileBlockIndex.java:349)
> at
> org.apache.hadoop.hbase.io.hfile.HFileReaderV2.midkey(HFileReaderV2.java:512)
> at
> org.apache.hadoop.hbase.regionserver.StoreFile$Reader.midkey(StoreFile.java:1480)
> at
> org.apache.hadoop.hbase.regionserver.StoreFile.getFileSplitPoint(StoreFile.java:685)
> at
> org.apache.hadoop.hbase.regionserver.DefaultStoreFileManager.getSplitPoint(DefaultStoreFileManager.java:126)
> at
> org.apache.hadoop.hbase.regionserver.HStore.getSplitPoint(HStore.java:1986)
> at
> org.apache.hadoop.hbase.regionserver.RegionSplitPolicy.getSplitPoint(RegionSplitPolicy.java:82)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.checkSplit(HRegion.java:7914)
> at
> org.apache.hadoop.hbase.regionserver.CompactSplitThread.requestSplit(CompactSplitThread.java:240)
> at
> org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.run(CompactSplitThread.java:552)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
>
> -
> Observation:
> >> HFilePrettyPrinter also print the message "Unable to retrieve the
> midkey" for the mid key.
> >> HDFS fsck report the hfile healthy.
>
> Though successful region compaction were also there, only few region 
> compaction failed with same error.
>
> Have anyone faced this issue? Any help will be appreciated.
> HBase version is 1.0.0.
>
> Regards,
> Pankaj
>

IndexOutOfBoundsException during retrieving region split point

[Pankaj kr]

Hi,

We met a weird scenario in our production environment.
IndexOutOfBoundsException is thrown while retrieving mid key of the storefile 
after region compaction.

Log Snippet :
-
2016-05-30 01:41:58,484 | INFO  | 
regionserver/RS-HOSTNAME/RS-IP:21302-longCompactions-1464247799749 | Completed 
compaction of 1 (all) file(s) in CF of 
User_Namespace:User_Table,100050007010803_20140126_308010717550001_756781_99_36_0_01,1464543296529.676ee7e9902c066b0e8c15745463d3c5.
 into eee1f433635d478197b212e2e378fce8(size=22.0 G), total size for store is 
22.0 G. This selection was in queue for 0sec, and took 6mins, 25sec to execute. 
| 
org.apache.hadoop.hbase.regionserver.HStore.logCompactionEndMessage(HStore.java:1356)
2016-05-30 01:41:58,485 | INFO  | 
regionserver/RS-HOSTNAME/RS-IP:21302-longCompactions-1464247799749 | Completed 
compaction: Request = 
regionName=User_Namespace:User_Table,100050007010803_20140126_308010717550001_756781_99_36_0_01,1464543296529.676ee7e9902c066b0e8c15745463d3c5.,
 storeName=CF, fileCount=1, fileSize=44.0 G, priority=6, time=295643974900644; 
duration=6mins, 25sec | 
org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.run(CompactSplitThread.java:544)
2016-05-30 01:41:58,529 | ERROR | 
regionserver/RS-HOSTNAME/RS-IP:21302-longCompactions-1464247799749 | Compaction 
failed Request = 
regionName=User_Namespace:User_Table,100050007010803_20140126_308010717550001_756781_99_36_0_01,1464543296529.676ee7e9902c066b0e8c15745463d3c5.,
 storeName=CF, fileCount=1, fileSize=44.0 G, priority=6, time=295643974900644 | 
org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.run(CompactSplitThread.java:563)
java.lang.IndexOutOfBoundsException
at java.nio.Buffer.checkIndex(Buffer.java:540)
at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:139)
at 
org.apache.hadoop.hbase.util.ByteBufferUtils.toBytes(ByteBufferUtils.java:490)
at 
org.apache.hadoop.hbase.io.hfile.HFileBlockIndex$BlockIndexReader.midkey(HFileBlockIndex.java:349)
at 
org.apache.hadoop.hbase.io.hfile.HFileReaderV2.midkey(HFileReaderV2.java:512)
at 
org.apache.hadoop.hbase.regionserver.StoreFile$Reader.midkey(StoreFile.java:1480)
at 
org.apache.hadoop.hbase.regionserver.StoreFile.getFileSplitPoint(StoreFile.java:685)
at 
org.apache.hadoop.hbase.regionserver.DefaultStoreFileManager.getSplitPoint(DefaultStoreFileManager.java:126)
at 
org.apache.hadoop.hbase.regionserver.HStore.getSplitPoint(HStore.java:1986)
at 
org.apache.hadoop.hbase.regionserver.RegionSplitPolicy.getSplitPoint(RegionSplitPolicy.java:82)
at 
org.apache.hadoop.hbase.regionserver.HRegion.checkSplit(HRegion.java:7914)
at 
org.apache.hadoop.hbase.regionserver.CompactSplitThread.requestSplit(CompactSplitThread.java:240)
at 
org.apache.hadoop.hbase.regionserver.CompactSplitThread$CompactionRunner.run(CompactSplitThread.java:552)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

-
Observation:
>> HFilePrettyPrinter also print the message "Unable to retrieve the midkey" 
>> for the mid key.
>> HDFS fsck report the hfile healthy.

Though successful region compaction were also there, only few region compaction 
failed with same error.

Have anyone faced this issue? Any help will be appreciated.
HBase version is 1.0.0.

Regards,
Pankaj

RE: Region server getting aborted in every one or two days

[Pankaj kr]

Thanks Anoop for replying..

No explicit close op happened on the WAL file (this log was rolled few sec 
before). As per HDFS log, there is no close call to this WAL file.


Same issue happened again on 19th March,

Here WAL was rolled just before the issue happened,
2016-03-19 05:38:07,153 | INFO  | 
regionserver/RS-HOSTNAME/RS-IP:21302.logRoller | Rolled WAL 
/hbase/WALs/RS-HOSTNAME,21302,1458301420876/RS-HOSTNAME%2C21302%2C1458301420876.default.1458337083824
 with entries=6508, filesize=61.03 MB; new WAL 
/hbase/WALs/RS-HOSTNAME,21302,1458301420876/RS-HOSTNAME%2C21302%2C1458301420876.default.1458337087136
 | 
org.apache.hadoop.hbase.regionserver.wal.FSHLog.replaceWriter(FSHLog.java:972)

And after some sec during sync op,
2016-03-19 05:38:10,075 | ERROR | sync.1 | Error syncing, request close of wal  
| 
org.apache.hadoop.hbase.regionserver.wal.FSHLog$SyncRunner.run(FSHLog.java:1346)
java.nio.channels.ClosedChannelException
at 
org.apache.hadoop.hdfs.DataStreamer$LastExceptionInStreamer.throwException4Close(DataStreamer.java:208)
at 
org.apache.hadoop.hdfs.DFSOutputStream.checkClosed(DFSOutputStream.java:142)
at 
org.apache.hadoop.hdfs.DFSOutputStream.flushOrSync(DFSOutputStream.java:545)
at 
org.apache.hadoop.hdfs.DFSOutputStream.hflush(DFSOutputStream.java:490)
at 
org.apache.hadoop.fs.FSDataOutputStream.hflush(FSDataOutputStream.java:130)
at 
org.apache.hadoop.hbase.regionserver.wal.ProtobufLogWriter.sync(ProtobufLogWriter.java:190)
at 
org.apache.hadoop.hbase.regionserver.wal.FSHLog$SyncRunner.run(FSHLog.java:1342)
at java.lang.Thread.run(Thread.java:745)
2016-03-19 05:38:10,076 | INFO  | 
regionserver/RS-HOSTNAME/RS-IP:21302.logRoller | Rolled WAL 
/hbase/WALs/RS-HOSTNAME,21302,1458301420876/RS-HOSTNAME%2C21302%2C1458301420876.default.1458337087136
 with entries=6383, filesize=61.51 MB; new WAL 
/hbase/WALs/RS-HOSTNAME,21302,1458301420876/RS-HOSTNAME%2C21302%2C1458301420876.default.1458337090049
 | 
org.apache.hadoop.hbase.regionserver.wal.FSHLog.replaceWriter(FSHLog.java:972)
2016-03-19 05:38:10,087 | FATAL | 
regionserver/RS-HOSTNAME/RS-IP:21302.logRoller | ABORTING region server 
RS-HOSTNAME,21302,1458301420876: IOE in log roller | 
org.apache.hadoop.hbase.regionserver.HRegionServer.abort(HRegionServer.java:2055)
java.nio.channels.ClosedChannelException
at 
org.apache.hadoop.hdfs.DataStreamer$LastExceptionInStreamer.throwException4Close(DataStreamer.java:208)
at 
org.apache.hadoop.hdfs.DFSOutputStream.checkClosed(DFSOutputStream.java:142)
at 
org.apache.hadoop.hdfs.DFSOutputStream.flushOrSync(DFSOutputStream.java:545)
at 
org.apache.hadoop.hdfs.DFSOutputStream.hflush(DFSOutputStream.java:490)
at 
org.apache.hadoop.fs.FSDataOutputStream.hflush(FSDataOutputStream.java:130)
at 
org.apache.hadoop.hbase.regionserver.wal.ProtobufLogWriter.sync(ProtobufLogWriter.java:190)
at 
org.apache.hadoop.hbase.regionserver.wal.FSHLog$SyncRunner.run(FSHLog.java:1342)
at java.lang.Thread.run(Thread.java:745)
2016-03-19 05:38:10,088 | FATAL | 
regionserver/RS-HOSTNAME/RS-IP`:21302.logRoller | RegionServer abort: loaded 
coprocessors are: 
[org.apache.hadoop.hbase.index.coprocessor.regionserver.IndexRegionObserver, 
org.apache.hadoop.hbase.JMXListener, 
org.apache.hadoop.hbase.index.coprocessor.wal.IndexWALObserver] | 
org.apache.hadoop.hbase.regionserver.HRegionServer.abort(HRegionServer.java:2063)

Here also, no error details in DN/NN log.

I am still checking this, will update if any findings.

Regards,
Pankaj

-Original Message-
From: Anoop John [mailto:anoop.hb...@gmail.com] 
Sent: Wednesday, March 23, 2016 3:50 PM
To: user@hbase.apache.org
Subject: Re: Region server getting aborted in every one or two days

At the same time, any explicit close op happened on the WAL file?  Any log 
rolling?  Can u check the logs to know this?  May be check HDFS logs to know 
abt the close calls to WAL file?

-Anoop-

On Wed, Mar 23, 2016 at 12:10 PM, Pankaj kr  wrote:
> Hi,
>
> In our production environment, RS is getting aborted in every one or two days 
> with following exception.
>
> 2016-03-16 13:57:07,975 | FATAL | MemStoreFlusher.0 | ABORTING region 
> server xyz-vm8,24502,1458034278600: Replay of WAL required. Forcing 
> server shutdown | 
> org.apache.hadoop.hbase.regionserver.HRegionServer.abort(HRegionServer
> .java:2055)
> org.apache.hadoop.hbase.DroppedSnapshotException: region: 
> TB_WEBLOGIN_201603,060,1457916997964.06e204d3bc262b72820aa195fec23513.
> at 
> org.apache.hadoop.hbase.regionserver.HRegion.internalFlushCacheAndCommit(HRegion.java:2423)
> at 
> org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:2128)
> at 
> org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:2090)
> at 
> org.apache.ha

Region server getting aborted in every one or two days

[Pankaj kr]

Hi,

In our production environment, RS is getting aborted in every one or two days 
with following exception.

2016-03-16 13:57:07,975 | FATAL | MemStoreFlusher.0 | ABORTING region server 
xyz-vm8,24502,1458034278600: Replay of WAL required. Forcing server shutdown | 
org.apache.hadoop.hbase.regionserver.HRegionServer.abort(HRegionServer.java:2055)
org.apache.hadoop.hbase.DroppedSnapshotException: region: 
TB_WEBLOGIN_201603,060,1457916997964.06e204d3bc262b72820aa195fec23513.
at 
org.apache.hadoop.hbase.regionserver.HRegion.internalFlushCacheAndCommit(HRegion.java:2423)
at 
org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:2128)
at 
org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:2090)
at 
org.apache.hadoop.hbase.regionserver.HRegion.flushcache(HRegion.java:1983)
at 
org.apache.hadoop.hbase.regionserver.HRegion.flushcache(HRegion.java:1909)
at 
org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:509)
at 
org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:470)
at 
org.apache.hadoop.hbase.regionserver.MemStoreFlusher.access$800(MemStoreFlusher.java:74)
at 
org.apache.hadoop.hbase.regionserver.MemStoreFlusher$FlushHandler.run(MemStoreFlusher.java:259)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.nio.channels.ClosedChannelException
  at 
org.apache.hadoop.hdfs.DataStreamer$LastExceptionInStreamer.throwException4Close(DataStreamer.java:208)
at 
org.apache.hadoop.hdfs.DFSOutputStream.checkClosed(DFSOutputStream.java:142)
at 
org.apache.hadoop.hdfs.DFSOutputStream.flushOrSync(DFSOutputStream.java:635)
at 
org.apache.hadoop.hdfs.DFSOutputStream.hflush(DFSOutputStream.java:490)
at 
org.apache.hadoop.fs.FSDataOutputStream.hflush(FSDataOutputStream.java:130)
at 
org.apache.hadoop.hbase.regionserver.wal.ProtobufLogWriter.sync(ProtobufLogWriter.java:190)
at 
org.apache.hadoop.hbase.regionserver.wal.FSHLog$SyncRunner.run(FSHLog.java:1342)
... 1 more

I don't see any error info at HDFS side at that point of time.
Have anyone faced this issue?

HBase version is 0.98.6.

Regards,
Pankaj

Peer indicated failure: Failure to initialize security context

[Pankaj kr]

Hi,

We met following exception while thrift-client is trying to connect a Thrift 
server (Kerberos secured).

org.apache.thrift.transport.TTransportException: Peer indicated failure: 
Failure to initialize security context
   at 
org.apache.thrift.transport.TSaslTransport.receiveSaslMessage(TSaslTransport.java:190)
   at 
org.apache.thrift.transport.TSaslTransport.open(TSaslTransport.java:258)
   at 
org.apache.thrift.transport.TSaslClientTransport.open(TSaslClientTransport.java:37)
   at ThriftClientTest.testThriftPutAndScan(ThriftClientTest.java:131)
   at ThriftClientTest.access$0(ThriftClientTest.java:94)
   at ThriftClientTest$1.run(ThriftClientTest.java:66)
   at java.security.AccessController.doPrivileged(Native Method)
   at javax.security.auth.Subject.doAs(Unknown Source)
   at ThriftClientTest.main(ThriftClientTest.java:79)

Am I missing any configuration here? Have anyone faced this problem?

Any suggestion/help would be much appriciated.

Regards,
Pankaj

RE: Table regions are written in wrong path in HDFS

[Pankaj kr]

Thanks Ted, 

All regions are in the same condition. 
Even the table descriptor also,

drwxr-xr-x   - hbase hadoop  0 2015-11-18 00:04 
/hbase/data/default/TestTable/TestTable/.tabledesc
-rw-r--r--   3 hbase hadoop289 2015-11-18 00:04 
/hbase/data/default/TestTable/TestTable/.tabledesc/.tableinfo.01

So restarting HM/RS doesn't help.

Regards,
Pankaj

-Original Message-
From: Ted Yu [mailto:yuzhih...@gmail.com] 
Sent: 21 November 2015 22:24
To: user@hbase.apache.org
Subject: Re: Table regions are written in wrong path in HDFS

Can you trace this region through master / region server log to see if there is 
some clue ?

Cheers

> On Nov 21, 2015, at 2:56 AM, Pankaj kr  wrote:
> 
> Hi Folks,
> 
> We met a very weird scenario.
> We are running PE tool, during testing we found all regions are in transition 
> in state FAILED_OPEN.
> 
> Region server are failed to open the regions with below exception,
> 2015-11-18 02:20:38,503 | ERROR | RS_OPEN_REGION-HOSTNAME:PORT-2 | Failed 
> open of 
> region=TestTable,002500,1447776261671.d5b64ad96deb3b47467db97669c009fb.,
>  starting to roll back the global memstore size. | 
> org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.openRegion(OpenRegionHandler.java:386)
> java.lang.IllegalStateException: Could not instantiate a region instance.
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.newHRegion(HRegion.java:6229)
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6536)
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6508)
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6464)
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6415)
>at 
> org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.openRegion(OpenRegionHandler.java:363)
>at 
> org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.process(OpenRegionHandler.java:129)
>at 
> org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:128)
>at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.reflect.InvocationTargetException
>at 
> sun.reflect.GeneratedConstructorAccessor17.newInstance(Unknown Source)
>at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>at 
> java.lang.reflect.Constructor.newInstance(Constructor.java:422)
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.newHRegion(HRegion.java:6226)
>... 10 more
> Caused by: java.lang.IllegalArgumentException: Need table descriptor
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.(HRegion.java:695)
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.(HRegion.java:672)
>... 14 more
> 
> In HDFS, Table region was written as below,
> drwxr-xr-x   - hbase hadoop  0 2015-11-18 00:05 
> /hbase/data/default/TestTable/TestTable/d5b64ad96deb3b47467db97669c009fb
> -rw-r--r--   3 hbase hadoop 96 2015-11-18 00:05 
> /hbase/data/default/TestTable/TestTable/d5b64ad96deb3b47467db97669c009fb/.regioninfo
> 
> Here table name "TestTable" has come twice, how is that possible?
> 
> Have anyone met this scenario?
> We are using HBase 1.0.2 and HDFS 2.7.2 version.
> 
> Any suggestion/help would be much appreciated.
> 
> Regards,
> Pankaj

RE: Table regions are written in wrong path in HDFS

[Pankaj kr]

Thanks Ted, 

All regions are in the same condition. 
Even the table descriptor also,


-Original Message-
From: Ted Yu [mailto:yuzhih...@gmail.com] 
Sent: 21 November 2015 22:24
To: user@hbase.apache.org
Subject: Re: Table regions are written in wrong path in HDFS

Can you trace this region through master / region server log to see if there is 
some clue ?

Cheers

> On Nov 21, 2015, at 2:56 AM, Pankaj kr  wrote:
> 
> Hi Folks,
> 
> We met a very weird scenario.
> We are running PE tool, during testing we found all regions are in transition 
> in state FAILED_OPEN.
> 
> Region server are failed to open the regions with below exception,
> 2015-11-18 02:20:38,503 | ERROR | RS_OPEN_REGION-HOSTNAME:PORT-2 | Failed 
> open of 
> region=TestTable,002500,1447776261671.d5b64ad96deb3b47467db97669c009fb.,
>  starting to roll back the global memstore size. | 
> org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.openRegion(OpenRegionHandler.java:386)
> java.lang.IllegalStateException: Could not instantiate a region instance.
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.newHRegion(HRegion.java:6229)
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6536)
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6508)
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6464)
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6415)
>at 
> org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.openRegion(OpenRegionHandler.java:363)
>at 
> org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.process(OpenRegionHandler.java:129)
>at 
> org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:128)
>at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.reflect.InvocationTargetException
>at 
> sun.reflect.GeneratedConstructorAccessor17.newInstance(Unknown Source)
>at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>at 
> java.lang.reflect.Constructor.newInstance(Constructor.java:422)
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.newHRegion(HRegion.java:6226)
>... 10 more
> Caused by: java.lang.IllegalArgumentException: Need table descriptor
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.(HRegion.java:695)
>at 
> org.apache.hadoop.hbase.regionserver.HRegion.(HRegion.java:672)
>... 14 more
> 
> In HDFS, Table region was written as below,
> drwxr-xr-x   - hbase hadoop  0 2015-11-18 00:05 
> /hbase/data/default/TestTable/TestTable/d5b64ad96deb3b47467db97669c009fb
> -rw-r--r--   3 hbase hadoop 96 2015-11-18 00:05 
> /hbase/data/default/TestTable/TestTable/d5b64ad96deb3b47467db97669c009fb/.regioninfo
> 
> Here table name "TestTable" has come twice, how is that possible?
> 
> Have anyone met this scenario?
> We are using HBase 1.0.2 and HDFS 2.7.2 version.
> 
> Any suggestion/help would be much appreciated.
> 
> Regards,
> Pankaj

Table regions are written in wrong path in HDFS

[Pankaj kr]

Hi Folks,

We met a very weird scenario.
We are running PE tool, during testing we found all regions are in transition 
in state FAILED_OPEN.

Region server are failed to open the regions with below exception,
2015-11-18 02:20:38,503 | ERROR | RS_OPEN_REGION-HOSTNAME:PORT-2 | Failed open 
of 
region=TestTable,002500,1447776261671.d5b64ad96deb3b47467db97669c009fb.,
 starting to roll back the global memstore size. | 
org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.openRegion(OpenRegionHandler.java:386)
java.lang.IllegalStateException: Could not instantiate a region instance.
at 
org.apache.hadoop.hbase.regionserver.HRegion.newHRegion(HRegion.java:6229)
at 
org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6536)
at 
org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6508)
at 
org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6464)
at 
org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6415)
at 
org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.openRegion(OpenRegionHandler.java:363)
at 
org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.process(OpenRegionHandler.java:129)
at 
org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:128)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.reflect.InvocationTargetException
at 
sun.reflect.GeneratedConstructorAccessor17.newInstance(Unknown Source)
at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at 
java.lang.reflect.Constructor.newInstance(Constructor.java:422)
at 
org.apache.hadoop.hbase.regionserver.HRegion.newHRegion(HRegion.java:6226)
... 10 more
Caused by: java.lang.IllegalArgumentException: Need table descriptor
at 
org.apache.hadoop.hbase.regionserver.HRegion.(HRegion.java:695)
at 
org.apache.hadoop.hbase.regionserver.HRegion.(HRegion.java:672)
... 14 more

In HDFS, Table region was written as below,
drwxr-xr-x   - hbase hadoop  0 2015-11-18 00:05 
/hbase/data/default/TestTable/TestTable/d5b64ad96deb3b47467db97669c009fb
-rw-r--r--   3 hbase hadoop 96 2015-11-18 00:05 
/hbase/data/default/TestTable/TestTable/d5b64ad96deb3b47467db97669c009fb/.regioninfo

Here table name "TestTable" has come twice, how is that possible?

Have anyone met this scenario?
We are using HBase 1.0.2 and HDFS 2.7.2 version.

Any suggestion/help would be much appreciated.

Regards,
Pankaj

RE: Please welcome new HBase committer Jing Chen (Jerry) He

[Pankaj kr]

Congrats Jerry..!! :) 

-Original Message-
From: Andrew Purtell [mailto:apurt...@apache.org] 
Sent: 02 April 2015 01:53
To: d...@hbase.apache.org; user@hbase.apache.org
Subject: Please welcome new HBase committer Jing Chen (Jerry) He

On behalf of the Apache HBase PMC, I am pleased to announce that Jerry He has 
accepted the PMC's invitation to become a committer on the project. We 
appreciate all of Jerry's hard work and generous contributions thus far, and 
look forward to his continued involvement.

Congratulations and welcome, Jerry!

--
​​

Best regards,

   - Andy

Problems worthy of attack prove their worth by hitting back. - Piet Hein (via 
Tom White)

RE: Please welcome new HBase committer Srikanth Srungarapu

[Pankaj kr]

Congrats Srikanth..!! 

-Original Message-
From: Andrew Purtell [mailto:apurt...@apache.org] 
Sent: 02 April 2015 01:53
To: d...@hbase.apache.org; user@hbase.apache.org
Subject: Please welcome new HBase committer Srikanth Srungarapu

On behalf of the Apache HBase PMC, I am pleased to announce that Srikanth 
Srungarapu has accepted the PMC's invitation to become a committer on the 
project. We appreciate all of Srikanth's hard work and generous contributions 
thus far, and look forward to his continued involvement.

Congratulations and welcome, Srikanth!

--
​​

Best regards,

   - Andy

Problems worthy of attack prove their worth by hitting back. - Piet Hein (via 
Tom White)

RE: How to remove a Column Family Property

[Pankaj kr]

Thanks for the reply Ashish.

I can set EMPTY or NONE value using alter command. 
alter 't1', {NAME => 'cf1', ENCRYPTION => ''} 
alter 't1', {NAME => 'cf1', ENCRYPTION => 'NONE'}

But Exception will be thrown while opening the regions because 
DefaultCipherProvider has below implementation,

  @Override
  public Cipher getCipher(String name) {
if (name.equalsIgnoreCase("AES")) {
  return new AES(this);
}
throw new RuntimeException("Cipher '" + name + "' is not supported by 
provider '" +
getName() + "'");
  }

Client will keep on waiting for all regions to be enabled in table t1.

Yeah we can set it through JAVA APIs. But I am looking for HBase shell option.


Regards,
Pankaj

-Original Message-
From: ashish singhi 
Sent: 19 March 2015 16:33
To: Pankaj kr
Subject: RE: How to remove a Column Family Property

I think with the current code in shell it is not possible.
But You can try something by setting ENCRYPTION => ''
But here it may long time to update u can enter ctrl+c (break the operation) 
and then execute describe command you will see that ENCRYPTION is set to ''.
But you can do this from java using, HColumnDescriptor#setEncryptionType.

I don't think it will be much useful for shell to support this Ideally at 
production hbase shell is hardly used they generally use hbase client via java.
HBase shell is mainly for meant developers.

Regards
Ashish

-Original Message-
From: Pankaj kr [mailto:pankaj...@huawei.com] 
Sent: 19 March 2015 12:24
To: HBase User
Subject: How to remove a Column Family Property

Hi,
Suppose I have enabled encryption in a column family by setting "ENCRYPTION => 
'AES'".
Now I want to disable encryption for this column family. How to do this through 
HBase Shell?
As per alter table syntax, at column family level we can add CFs, delete CFs or 
set/modify  properties. How to remove a CFs property?

Any help would be much appreciated.

Regards,
Pankaj

How to remove a Column Family Property

[Pankaj kr]

Hi,
Suppose I have enabled encryption in a column family by setting "ENCRYPTION => 
'AES'".
Now I want to disable encryption for this column family. How to do this through 
HBase Shell?
As per alter table syntax, at column family level we can add CFs, delete CFs or 
set/modify  properties. How to remove a CFs property?

Any help would be much appreciated.

Regards,
Pankaj

RE: windows client and ignoring winutils.exe ??!!

[Pankaj kr]

You can go through these links and can adopt the required one,

   
http://www.srccodes.com/p/article/39/error-util-shell-failed-locate-winutils-binary-hadoop-binary-path

   
http://www.srccodes.com/p/article/38/build-install-configure-run-apache-hadoop-2.2.0-microsoft-windows-os


Regards,
Pankaj

-Original Message-
From: Enis Söztutar [mailto:e...@apache.org] 
Sent: 22 February 2014 05:21
To: hbase-user
Subject: Re: windows client and ignoring winutils.exe ??!!

winutils.exe is the native implementation for some of the utilities that hdfs 
and hadoop clients require. For the hbase client and hadoop client to work 
properly, you have to have it installed properly.
You can build it locally: http://wiki.apache.org/hadoop/Hadoop2OnWindows.

Enis


On Fri, Feb 21, 2014 at 11:00 AM, shapoor  wrote:

> hello everyone,
> i installed "hbase-0.96.1.1-hadoop2" using "hadoop-2.2.0". The 
> installation is in a Linux machine. I am however willing to access it 
> from a windows client using java and eclipse. it always worked with 
> hbase-0.94. But now i get the following exception and my hbaseAdmin 
> cannot be initialized. it stays null.
>
> "Could not locate executable
> C:\Users\shapoor\sources\hadoop-2.2.0\bin\winutils.exe in the Hadoop 
> binaries."
>
> I don't have an installation in windows. How can I ignore this?
>
> regards,
>
>
>
> --
> View this message in context:
> http://apache-hbase.679495.n3.nabble.com/windows-client-and-ignoring-w
> inutils-exe-tp4056227.html Sent from the HBase User mailing list 
> archive at Nabble.com.
>