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

2020-10-06 Thread Wei-Chiu Chuang
Congratulations! On Tue, Oct 6, 2020 at 5:18 AM 张铎(Duo Zhang) wrote: > Congratulations! > > zheng wang <18031...@qq.com> 于2020年10月6日周二 下午8:00写道: > > > Congratulations Viraj! > > > > > > > > > > ---Original--- > > From: "Andrew Purtell" > Date: Tue, Oct 6, 2020 00:58 AM > > To: "Hbase-User" >; >

Re: Is HBase 2.X suitable for running on Hadoop 3.X?

2021-04-02 Thread Wei-Chiu Chuang
i think it's time to remove that statement. We have lots of production users running HBase 2 on Hadoop 3 for several years now. On Fri, Apr 2, 2021 at 6:32 PM 张铎(Duo Zhang) wrote: > According to the compatibility matrix, HBase 2.3.4 could work together with > Hadoop 3.2.2. > > And if you just wa

Re: [ANNOUNCE] New HBase PMC Huaxiang Sun

2021-04-13 Thread Wei-Chiu Chuang
Congrats! On Tue, Apr 13, 2021 at 3:39 PM Viraj Jasani wrote: > On behalf of the Apache HBase PMC I am pleased to announce that Huaxiang > Sun has accepted our invitation to become a PMC member on the HBase > project. We appreciate Huaxiang stepping up to take more responsibility for > the proje

Re: Is HBase 2.X suitable for running on Hadoop 3.X?

2021-04-13 Thread Wei-Chiu Chuang
Filed HBASE-25771 <https://issues.apache.org/jira/browse/HBASE-25771> to recommend Hadoop 3.x Feel free to chime in. On Fri, Apr 2, 2021 at 7:00 PM Wei-Chiu Chuang wrote: > i think it's time to remove that statement. We have lots of production > users running HBase 2 on Had

Re: [ANNOUNCE] New HBase committer Baiqiang Zhao

2021-07-11 Thread Wei-Chiu Chuang
👍great to hear that. Congrats! On Sun, Jul 11, 2021 at 3:18 AM Nick Dimiduk wrote: > Hi everyone, > > On behalf of the Apache HBase PMC I am pleased to announce that Baiqiang > Zhao has accepted the PMC's invitation to become a committer on the > project! > > We appreciate all of the great contr

Re: upgrade hadoop , keep hbase

2021-12-20 Thread Wei-Chiu Chuang
tl; dr: Pretty sure it won't run. Looking at the Hadoop 3.3 support jira (HBASE-22953 ), most of the work was to whitelist additional dependencies. However, the biggest change was inside the asyncwall HBASE-23833

Re: [ANNOUNCE] New HBase committer Yutong Xiao(肖禹同)

2022-03-04 Thread Wei-Chiu Chuang
Congrats! Yutong did a ton of work. I'm happy to see Yuton getting the recognition! On Fri, Mar 4, 2022 at 5:24 PM Nick Dimiduk wrote: > Congratulations Yutong, and thank you for all your contributions! > > On Wed, Mar 2, 2022 at 8:50 AM 张铎(Duo Zhang) > wrote: > > > On behalf of the Apache HBas

Re: HBase 2.4.x + Spark 3.3

2022-10-24 Thread Wei-Chiu Chuang
This looks similar to what we are seeing with Ozone running w/ Spark 3.3 HDDS-6926 My guess is Spark 3.3 switched to the shaded Hadoop client jar, where protobuf message classes are shaded, and somehow that breaks applications using old Hadoop clas

Re: [ANNOUNCE] New HBase Committer Liangjun He

2022-12-04 Thread Wei-Chiu Chuang
Congrats! On Sun, Dec 4, 2022 at 5:33 AM 宾莉金(binlijin) wrote: > Congratulations! > > 张铎(Duo Zhang) 于2022年12月3日周六 22:28写道: > > > Congratulations! > > > > Yu Li 于2022年12月3日周六 21:51写道: > > > > > > Hi All, > > > > > > On behalf of the Apache HBase PMC, I am pleased to announce that > Liangjun > >

Re: [ANNOUNCE] New HBase committer Rushabh Shah

2022-12-15 Thread Wei-Chiu Chuang
Congrats! On Thu, Dec 15, 2022 at 7:50 AM Geoffrey Jacoby wrote: > Congratulations, Rushabh! > > Geoffrey > > On Thu, Dec 15, 2022 at 10:26 AM Tak Lon (Stephen) Wu > wrote: > > > Congratulations, and welcome! > > > > -Stephen > > > > On Thu, Dec 15, 2022 at 5:39 AM Viraj Jasani wrote: > > > >

Re: [ANNOUNCE] New HBase committer Nihal Jain

2023-05-03 Thread Wei-Chiu Chuang
Congrats! On Wed, May 3, 2023 at 5:42 AM rajeshb...@apache.org < chrajeshbab...@gmail.com> wrote: > Congratulations Nihal!!! > > > Thanks, > Rajeshbabu. > > On Wed, May 3, 2023, 5:42 PM Nick Dimiduk wrote: > > > Hello! > > > > On behalf of the Apache HBase PMC, I am pleased to announce that Niha

Re: [ANNOUNCE] New HBase committer Istvan Toth

2024-04-02 Thread Wei-Chiu Chuang
congrats! On Tue, Apr 2, 2024 at 7:04 AM Pankaj Kumar wrote: > Congratulations Istvan, welcome !! > > Regards, > Pankaj > > > On Tue, Apr 2, 2024 at 4:53 PM Duo Zhang wrote: > > > On behalf of the Apache HBase PMC, I am pleased to announce that > > Istvan Toth(stoty) > > has accepted the PMC's

Re: Considering deprecation and removal of XZ compression (hbase-compression-xz)

2024-04-09 Thread Wei-Chiu Chuang
+1 same here. gzip/lzo in the past, Snappy or zstd now. On Tue, Apr 2, 2024 at 7:50 PM 张铎(Duo Zhang) wrote: > For me I've never seen people actually use the xz compression. > > For size, usually people will choose gzip, and for speed, in the past > people will choose lzo and now they choose snap

Re: Build failure on Apple (M1/M3) for hbase-common package for io.opentelemetry:opentelemetry-context, while it works on Intel Mac

2024-04-30 Thread Wei-Chiu Chuang
I am on Apple M3, checked out HBase master branch, my JDK is Zulu 1.8.0_392 and Maven 3.9.6. I am able to build without modifying HBase code. On Tue, Apr 30, 2024 at 1:39 PM Mihir Monani wrote: > Also I tried the build with OpenJDK 8 aarchx64 JDK version and x64 JDK > version, and it fails for

Re: Build failure on Apple (M1/M3) for hbase-common package for io.opentelemetry:opentelemetry-context, while it works on Intel Mac

2024-05-01 Thread Wei-Chiu Chuang
elieve I’ve also built with java8 at some point, but > don’t > > quote me on that because we largely don’t use java8 at my company. > > > > > > On Tue, Apr 30, 2024 at 4:48 PM Wei-Chiu Chuang > > wrote: > > > > > I am on Apple M3, checked out HBase master br

Re: [DISCUSS] Move our official slack channel to the one in the-asf.slack.com

2024-07-08 Thread Wei-Chiu Chuang
+1 On Sun, Jul 7, 2024 at 8:07 AM Duo Zhang wrote: > As I mentioned in another thread, now slack will hide the comments > before 90 days in the current apache-hbase.slack.com, which is really > not good for finding useful discussions. > > According to the documentation here > > https://infra.apa

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

2017-09-22 Thread Wei-Chiu Chuang
Congrats! Misty!! On Fri, Sep 22, 2017 at 7:50 AM, Jimmy Xiang wrote: > Congrats! Misty!! > > On Fri, Sep 22, 2017 at 7:16 AM, Pankaj kr wrote: > > > Congratulations Misty..!! :) > > > > > > -Pankaj- > > > > > > -Original Message- > > From: Andrew Purtell [mailto:apurt...@apache.org] >

Re: Welcome Chia-Ping Tsai to the HBase PMC

2017-09-29 Thread Wei-Chiu Chuang
My sincere congratulations! On Fri, Sep 29, 2017 at 3:22 PM, Ted Yu wrote: > Congratulations, Chia-Ping. > > On Fri, Sep 29, 2017 at 3:19 PM, Misty Stanley-Jones > wrote: > > > The HBase PMC is delighted to announce that Chia-Ping Tsai has agreed to > > join > > the HBase PMC, and help to make

Re: HBase top activity

2019-01-09 Thread Wei-Chiu Chuang
FWIW, Andrew proposed a htop utility: https://issues.apache.org/jira/browse/HBASE-11062 On Wed, Jan 9, 2019 at 4:36 AM Wellington Chevreuil < wellington.chevre...@gmail.com> wrote: > I don't think it is possible to track individual scans resources usage, > current available JMX metrics are an agg

Re: Disk hot swap for data node while hbase use short-circuit

2019-05-29 Thread Wei-Chiu Chuang
Do you have a list of files that was being opened? I'd like to know if those are files opened for writes or for reads. If you are on the more recent version of Hadoop (2.8.0 and above), there's a HDFS command to interrupt ongoing writes to DataNodes (HDFS-9945

Re: Disk hot swap for data node while hbase use short-circuit

2019-06-01 Thread Wei-Chiu Chuang
think it is not an HBase bug. This is because DFSClient checks stale fd > when the fetch method invoked. > > Best regards, > Minwoo Kang > > ____ > 보낸 사람: Wei-Chiu Chuang > 보낸 날짜: 2019년 5월 29일 수요일 20:51 > 받는 사람: user@hbase.apache.org > 제

Re: [ANNOUNCE] New Committer: Wellington Chevreuil

2019-06-07 Thread Wei-Chiu Chuang
Yay!! Congrats for the achievement! On Fri, Jun 7, 2019 at 12:56 PM Andrew Purtell wrote: > Congratulations and welcome, Wellington. > > > On Jun 7, 2019, at 3:11 AM, Peter Somogyi wrote: > > > > On behalf of the HBase PMC, I'm pleased to announce that Wellington > > Chevreuil has accepted our

Re: Does Hedged-read usually happen in real workloads?

2019-08-19 Thread Wei-Chiu Chuang
On Mon, Aug 19, 2019 at 5:30 AM Daegyu Han wrote: > Hi all, > > To my understand, Hedged-Read is a technique for copying IO to a replica > when pread () is delayed to mitigate IO latency such as speculative > execution in MapReduce. > > - Does Hedged-read really happen where it uses hbase databas

Re: [DISCUSS] Bump hadoop versions

2019-12-25 Thread Wei-Chiu Chuang
With my Hadoop hat's on, we have not yet officially declared Hadoop 2.8 EOL. I think the 2.8 download missing from the web page is just a mistake. That being said, some of the biggest Hadoop users (LinkedIn, Yahoo, Microsoft) that I am aware of are moving up from 2.7/2.8 to 2.10, and that 2.8.5 (t

Re: [DISCUSS] Bump hadoop versions

2019-12-26 Thread Wei-Chiu Chuang
, for 2.x we will still support hadoop 2.x. > > > > Wei-Chiu Chuang 于2019年12月26日周四 上午8:57写道: > > > >> With my Hadoop hat's on, we have not yet officially declared Hadoop 2.8 > >> EOL. I think the 2.8 download missing from the web page is just a > mis

Re: Hbase trace

2020-01-19 Thread Wei-Chiu Chuang
As far as I know the HTrace server is not supported by CDH6. (It didn't work the last time I tried) On Sun, Jan 19, 2020 at 8:31 PM qq <471237...@qq.com> wrote: > Oh . Thanks very much. I use 2.1.0-cdh6.3.1 version. And how can I also > trace hbase like Htrace on the version ? > > Alex Fu > > > >

Re: [DISCUSS] Bump hadoop versions on up coming 2.3.0 and 3.0.0 releases

2020-03-11 Thread Wei-Chiu Chuang
+1 I'd like to encourage the community to update and reduce the Hadoop 2.x presence as much as possible. There is not an official DISCUSS/VOTE thread to EOL Hadoop 2.9 yet, even though so far the feedback has been quite receptive to the idea. Hadoop 2.10 is meant to be a "bridge release" for thos

Re: org.apache.hadoop.net.DNS exception on ipv6

2020-03-16 Thread Wei-Chiu Chuang
There is no ipv6 support in Hadoop. But there was a feature branch in Hadoop to implement ipv6. It didn't merge into trunk though. https://issues.apache.org/jira/browse/HADOOP-11890 On Mon, Mar 16, 2020 at 8:55 AM Stack wrote: > On Fri, Mar 13, 2020 at 7:41 PM tomas tim wrote: > > > hi,all > >