I am using Accumulo 1.4 rc5 which I checked out and compiled.  After installing on our cloud, the tserver logs were showing an error loading the native libraries,  I do not recall which now.  However when I checked my accumulo version it did not even have an lib/native directory.

I was able to find and use the native dir under the Binary distribution of 1.3.5 but now I am wondering how should I have acquired the native files?  Did I miss a step when compiling?

Thanks

Sandy

They are not required, but you get better performance by using the native
maps. You can build them by going to
$ACCUMULO_HOME/src/server/src/main/c++/ and run make.

John

On Tue, Apr 3, 2012 at 10:17 AM, Hider, Sandy <[EMAIL PROTECTED]>wrote:

> I am using Accumulo 1.4 rc5 which I checked out and compiled.  After
> installing on our cloud, the tserver logs were showing an error loading the
> native libraries,  I do not recall which now.  However when I checked my
> accumulo version it did not even have an lib/native directory.  ****
>
> ** **
>
> I was able to find and use the native dir under the Binary distribution of
> 1.3.5 but now I am wondering how should I have acquired the native files?
> Did I miss a step when compiling?****
>
> ** **
>
> Thanks ****
>
> ** **
>
> Sandy****
>

Are the native libs compiled by default, i.e. via mvn compile or whatever?

On Apr 3, 2012, at 10:26 AM, John Vines wrote:

> They are not required, but you get better performance by using the native maps. You can build them by going to $ACCUMULO_HOME/src/server/src/main/c++/ and run make.
>
> John
>
> On Tue, Apr 3, 2012 at 10:17 AM, Hider, Sandy <[EMAIL PROTECTED]> wrote:
> I am using Accumulo 1.4 rc5 which I checked out and compiled.  After installing on our cloud, the tserver logs were showing an error loading the native libraries,  I do not recall which now.  However when I checked my accumulo version it did not even have an lib/native directory.  
>
>  
>
> I was able to find and use the native dir under the Binary distribution of 1.3.5 but now I am wondering how should I have acquired the native files?  Did I miss a step when compiling?
>
>  
>
> Thanks
>
>  
>
> Sandy
>
>

I do not think maven builds them.  Maybe it should.

On Tue, Apr 3, 2012 at 10:41 AM, Aaron Cordova <[EMAIL PROTECTED]> wrote:
> Are the native libs compiled by default, i.e. via mvn compile or whatever?
>
> On Apr 3, 2012, at 10:26 AM, John Vines wrote:
>
> They are not required, but you get better performance by using the native
> maps. You can build them by going to $ACCUMULO_HOME/src/server/src/main/c++/
> and run make.
>
> John
>
> On Tue, Apr 3, 2012 at 10:17 AM, Hider, Sandy <[EMAIL PROTECTED]>
> wrote:
>>
>> I am using Accumulo 1.4 rc5 which I checked out and compiled.  After
>> installing on our cloud, the tserver logs were showing an error loading the
>> native libraries,  I do not recall which now.  However when I checked my
>> accumulo version it did not even have an lib/native directory.
>>
>>
>>
>> I was able to find and use the native dir under the Binary distribution of
>> 1.3.5 but now I am wondering how should I have acquired the native files?
>> Did I miss a step when compiling?
>>
>>
>>
>> Thanks
>>
>>
>>
>> Sandy
>
>
>

It does in 1.5 with the appropriate profile.

John

On Tue, Apr 3, 2012 at 10:49 AM, Keith Turner <[EMAIL PROTECTED]> wrote:

> I do not think maven builds them.  Maybe it should.
>
> On Tue, Apr 3, 2012 at 10:41 AM, Aaron Cordova <[EMAIL PROTECTED]> wrote:
> > Are the native libs compiled by default, i.e. via mvn compile or
> whatever?
> >
> > On Apr 3, 2012, at 10:26 AM, John Vines wrote:
> >
> > They are not required, but you get better performance by using the native
> > maps. You can build them by going to
> $ACCUMULO_HOME/src/server/src/main/c++/
> > and run make.
> >
> > John
> >
> > On Tue, Apr 3, 2012 at 10:17 AM, Hider, Sandy <[EMAIL PROTECTED]>
> > wrote:
> >>
> >> I am using Accumulo 1.4 rc5 which I checked out and compiled.  After
> >> installing on our cloud, the tserver logs were showing an error loading
> the
> >> native libraries,  I do not recall which now.  However when I checked my
> >> accumulo version it did not even have an lib/native directory.
> >>
> >>
> >>
> >> I was able to find and use the native dir under the Binary distribution
> of
> >> 1.3.5 but now I am wondering how should I have acquired the native
> files?
> >> Did I miss a step when compiling?
> >>
> >>
> >>
> >> Thanks
> >>
> >>
> >>
> >> Sandy
> >
> >
> >
>

So if the native libs are not required, did I need to do anything else after seeing that loading error in the error log or did it fall back automatically to another map?

Sandy
From: John Vines [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, April 03, 2012 10:27 AM
To: [EMAIL PROTECTED]
Subject: Re: Navtive libs in accumulo source

They are not required, but you get better performance by using the native maps. You can build them by going to $ACCUMULO_HOME/src/server/src/main/c++/ and run make.

John
On Tue, Apr 3, 2012 at 10:17 AM, Hider, Sandy <[EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>> wrote:
I am using Accumulo 1.4 rc5 which I checked out and compiled.  After installing on our cloud, the tserver logs were showing an error loading the native libraries,  I do not recall which now.  However when I checked my accumulo version it did not even have an lib/native directory.

I was able to find and use the native dir under the Binary distribution of 1.3.5 but now I am wondering how should I have acquired the native files?  Did I miss a step when compiling?

Thanks

Sandy

It falls back to a java implemention.  The java implementation is
slower, less memory efficient, and can incur the wrath of the Java GC.

Keith

On Wed, Apr 4, 2012 at 12:30 PM, Hider, Sandy <[EMAIL PROTECTED]> wrote:
> So if the native libs are not required, did I need to do anything else after
> seeing that loading error in the error log or did it fall back automatically
> to another map?
>
>
>
> Sandy
>
>
>
>
>
> From: John Vines [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, April 03, 2012 10:27 AM
> To: [EMAIL PROTECTED]
> Subject: Re: Navtive libs in accumulo source
>
>
>
> They are not required, but you get better performance by using the native
> maps. You can build them by going to $ACCUMULO_HOME/src/server/src/main/c++/
> and run make.
>
> John
>
> On Tue, Apr 3, 2012 at 10:17 AM, Hider, Sandy <[EMAIL PROTECTED]>
> wrote:
>
> I am using Accumulo 1.4 rc5 which I checked out and compiled.  After
> installing on our cloud, the tserver logs were showing an error loading the
> native libraries,  I do not recall which now.  However when I checked my
> accumulo version it did not even have an lib/native directory.
>
>
>
> I was able to find and use the native dir under the Binary distribution of
> 1.3.5 but now I am wondering how should I have acquired the native files?
> Did I miss a step when compiling?
>
>
>
> Thanks
>
>
>
> Sandy
>
>