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From Jung-Haeng Lee <roth2...@gmail.com>
Subject Re: Haeinsa: linear scalable multi-row transaction library for HBase
Date Fri, 11 Oct 2013 05:16:12 GMT
Thanks for your advice.
I fixed to Hbase 0.94.3 on pom.xml.
(To ensure consistency, HBASE-7051 should be solved.)

I also fixed pom.xml of Haeinsa:
Now maven-thrift-plugin is activate on linux using default profile.
Please ensure the "thrift" executable is in your PATH.

And you should build Haeinsa with jdk 1.7.
I think System.lineSeparator() is new method of Java7.

- James Lee


On Fri, Oct 11, 2013 at 3:18 AM, Ted Yu <yuzhihong@gmail.com> wrote:

> Using the 'mac' profile, I got the following:
>
> Number of foreign imports: 1
> import: Entry[import  from realm ClassRealm[maven.api, parent: null]]
>
> -----------------------------------------------------
>
> at
>
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
> ... 20 more
> Caused by: java.lang.NoSuchMethodError:
> java.lang.System.lineSeparator()Ljava/lang/String;
> at io.netty.build.checkstyle.NewlineCheck.<clinit>(NewlineCheck.java:43)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:249)
> at
>
> com.puppycrawl.tools.checkstyle.PackageObjectFactory.createObject(PackageObjectFactory.java:111)
> at
>
> com.puppycrawl.tools.checkstyle.PackageObjectFactory.doMakeObject(PackageObjectFactory.java:80)
> at
>
> com.puppycrawl.tools.checkstyle.PackageObjectFactory.createModule(PackageObjectFactory.java:147)
> at com.puppycrawl.tools.checkstyle.Checker.setupChild(Checker.java:153)
> at
>
> com.puppycrawl.tools.checkstyle.api.AutomaticBean.configure(AutomaticBean.java:184)
> at
>
> org.apache.maven.plugin.checkstyle.DefaultCheckstyleExecutor.executeCheckstyle(DefaultCheckstyleExecutor.java:172)
> at
>
> org.apache.maven.plugin.checkstyle.CheckstyleViolationCheckMojo.execute(CheckstyleViolationCheckMojo.java:365)
> at
>
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
> ... 20 more
>
>
> On Thu, Oct 10, 2013 at 11:06 AM, Ted Yu <yuzhihong@gmail.com> wrote:
>
> > Looks like HBase 0.92.1 is used. How about upgrading to 0.94.12 ?
> >
> > I cloned the git repo. But I got some compilation errors:
> >
> > [ERROR]
> >
> /grid/0/dev/ty/haeinsa/src/main/java/kr/co/vcnc/haeinsa/HaeinsaTransaction.java:[324,20]
> > cannot find symbol
> >  [ERROR] symbol:   class TRowKey
> > [ERROR] location: class kr.co.vcnc.haeinsa.HaeinsaTransaction
> > [ERROR]
> >
> /grid/0/dev/ty/haeinsa/src/main/java/kr/co/vcnc/haeinsa/HaeinsaTransaction.java:[325,13]
> > cannot find symbol
> > [ERROR] symbol:   class TRowKey
> > [ERROR] location: class kr.co.vcnc.haeinsa.HaeinsaTransaction
> >
> > How do I activate maven-thrift-plugin on Linux ?
> >
> > Thanks
> >
> > On Thu, Oct 10, 2013 at 9:41 AM, Michael Segel <
> msegel_hadoop@hotmail.com>wrote:
> >
> >> Which level of isolation do you support?
> >>
> >>
> >> On Oct 10, 2013, at 12:55 AM, Myungbo Kim <mbkim@vcnc.co.kr> wrote:
> >>
> >> > Hello everyone in the mailing list.
> >> >
> >> > I want to introduce an open-source library Haeinsa which supports
> >> multi-row, multi-table transaction on HBase.
> >> > Haeinsa is client-only library that support serializability and linear
> >> scalability.
> >> > Here is the github repository and presentation that describes
> mechanism
> >> of it.
> >> >
> >> > github : https://github.com/VCNC/haeinsa
> >> > presentation : https://speakerdeck.com/vcnc/haeinsa-overview
> >> >
> >> > It was inspired by Google's percolator, but implementation detail is
> >> different.
> >> > It use two-phase commit protocol and optimistic concurrency control to
> >> implement, and Haeinsa now processes more than 300M+ transactions per
> day
> >> in single cluster without any consistency problem for more than 2 month.
> >> > I know that there has been lots of libraries and papers for HBase
> >> transaction, but within my knowledge, this is the only open-source
> library
> >> which support serializability and linear scalability.
> >> > There is no theoretical limit of transaction throughput.
> >> > It was tested against cluster on AWS until 40,000 transaction/sec.
> >> (Still testing on bigger cluster)
> >> > If you find it interesting, please leave me comment.
> >> >
> >> > Thanks,
> >> > Andrew Kim
> >>
> >>
> >
>



-- 
*이 정 행 / Jung-Haeng Lee*
*
*
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