the call to strerror(). Please check the code snippet I sent
earlier
for HPUX.
-- Asokan
From: malcolm [malcolm.kaval...@oracle.com]
Sent: Saturday, December 13, 2014 3:13 PM
To: common-dev@hadoop.apache.org
Subject: Re: Solaris Port SOLVED!
Wiping egg off
On 12/16/2014 11:01 AM, malcolm wrote:
This is weird, Jenkins complains about:
1. Findbugs , 3 warnings in Java code (which of course I did not touch)
The FB warnings seem to be a recent phenomenon. I have seen them on a
recent test run of my own and they come and go depending on the run. I
On 16 December 2014 at 16:01, malcolm malcolm.kaval...@oracle.com wrote:
1. Findbugs , 3 warnings in Java code (which of course I did not touch)
2. Test failures also with no connection to terror: A java socket timeout,
ongoing issues with (1) transition to java 7 builds and (2) some
On 14 December 2014 at 16:52, Allen Wittenauer a...@altiscale.com wrote:
Well, slight correction: only one thing in the code that has been
replaced. There are a two patches waiting to get reviewed and applied that
fix the rest of the shipping shell code: HADOOP-10788 and HADOOP-11346.
sent earlier
for HPUX.
-- Asokan
From: malcolm [malcolm.kaval...@oracle.com]
Sent: Saturday, December 13, 2014 3:13 PM
To: common-dev@hadoop.apache.org
Subject: Re: Solaris Port SOLVED!
Wiping egg off face ...
After consulting with the Solaris
for HPUX.
-- Asokan
From: malcolm [malcolm.kaval...@oracle.com]
Sent: Saturday, December 13, 2014 3:13 PM
To: common-dev@hadoop.apache.org
Subject: Re: Solaris Port SOLVED!
Wiping egg off face ...
After consulting with the Solaris team (and looking
On Dec 13, 2014, at 4:05 AM, Steve Loughran ste...@hortonworks.com wrote:
The shell scripts are also undertested and only intermittently maintained
—there's been recent work there in HADOOP-9902(?) which is a great
improvement to trunk. If you can help test the CLI on your OS, that will
On Dec 14, 2014, at 8:38 AM, Allen Wittenauer a...@altiscale.com wrote:
On Dec 13, 2014, at 4:05 AM, Steve Loughran ste...@hortonworks.com wrote:
The shell scripts are also undertested and only intermittently maintained
—there's been recent work there in HADOOP-9902(?) which is a great
, December 11, 2014 4:04 PM
To:common-dev@hadoop.apache.org
Subject: Re: Solaris Port
Hi Asok,
I googled and found that windows has strerror, and strerror_s (which is
the strerror_r equivalent).
Is there a reason why you didn't use this call ?
On 12/11/2014 06:27 PM, Asokan, M wrote:
Hi Malcom
@hadoop.apache.org
Subject: Re: Solaris Port
Hi Asok,
I googled and found that windows has strerror, and strerror_s (which is
the strerror_r equivalent).
Is there a reason why you didn't use this call ?
On 12/11/2014 06:27 PM, Asokan, M wrote:
Hi Malcom,
Recently, I had to work on a function
From: malcolm [malcolm.kaval...@oracle.commailto:malcolm.kaval...@oracle.com]
Sent: Thursday, December 11, 2014 4:04 PM
To:common-dev@hadoop.apache.orgmailto:To:common-dev@hadoop.apache.org
Subject: Re: Solaris Port
Hi Asok,
I googled and found that windows has strerror
On 13 December 2014 at 09:29, malcolm malcolm.kaval...@oracle.com wrote:
I am not sure what you mean by a thread-local buffer (in native code). In
Java this is pretty standard, but I couldn't find any implementation for C
code.
There's stuff around; I don't know how well it works across
[malcolm.kaval...@oracle.commailto:malcolm.kaval...@oracle.com]
Sent: Thursday, December 11, 2014 4:04 PM
To:common-dev@hadoop.apache.orgmailto:To:common-dev@hadoop.apache.org
Subject: Re: Solaris Port
Hi Asok,
I googled and found that windows has strerror, and strerror_s (which is
the strerror_r
earlier for HPUX.
-- Asokan
From: malcolm [malcolm.kaval...@oracle.com]
Sent: Saturday, December 13, 2014 3:13 PM
To: common-dev@hadoop.apache.org
Subject: Re: Solaris Port SOLVED!
Wiping egg off face ...
After consulting with the Solaris team (and looking
sent earlier for HPUX.
-- Asokan
From: malcolm [malcolm.kaval...@oracle.com]
Sent: Saturday, December 13, 2014 3:13 PM
To: common-dev@hadoop.apache.org
Subject: Re: Solaris Port SOLVED!
Wiping egg off face ...
After consulting with the Solaris team
To: common-dev@hadoop.apache.org
Subject: Re: Solaris Port
Hi Asok,
I googled and found that windows has strerror, and strerror_s (which is
the strerror_r equivalent).
Is there a reason why you didn't use this call ?
On 12/11/2014 06:27 PM, Asokan, M wrote:
Hi Malcom,
Recently, I
FYI, there are a couple more files that reference sys_errlist directly
(not just terror within exception.c) , but also hdfs_http_client.c and
NativeiO.c
On 12/11/2014 07:38 AM, malcolm wrote:
Hi Colin,
Exactly, as you noticed, the problem is the thread-local buffer needed
to return from
sys_errlist was removed for a reason. Creating a fake sys_errlist on Solaris
will mean the libhadoop.so will need to be tied a specific build
(kernel/include pairing) and therefore limits upward mobility/compatibility.
That doesn’t seem like a very good idea.
IMO, switching to strerror_r
Fine with me, I volunteer to do this, if accepted.
On 12/11/2014 05:48 PM, Allen Wittenauer wrote:
sys_errlist was removed for a reason. Creating a fake sys_errlist on Solaris
will mean the libhadoop.so will need to be tied a specific build
(kernel/include pairing) and therefore limits
a subtle difference in its interface.
-- Asokan
From: malcolm [malcolm.kaval...@oracle.com]
Sent: Thursday, December 11, 2014 11:02 AM
To: common-dev@hadoop.apache.org
Subject: Re: Solaris Port
Fine with me, I volunteer to do this, if accepted.
On 12/11/2014 05
From: malcolm [malcolm.kaval...@oracle.com]
Sent: Thursday, December 11, 2014 11:02 AM
To: common-dev@hadoop.apache.org
Subject: Re: Solaris Port
Fine with me, I volunteer to do this, if accepted.
On 12/11/2014 05:48 PM, Allen Wittenauer wrote:
sys_errlist
was to
return messages in current system locale.
-- Asokan
From: malcolm [malcolm.kaval...@oracle.com]
Sent: Thursday, December 11, 2014 4:04 PM
To: common-dev@hadoop.apache.org
Subject: Re: Solaris Port
Hi Asok,
I googled and found that windows has strerror
11, 2014 4:04 PM
To: common-dev@hadoop.apache.org
Subject: Re: Solaris Port
Hi Asok,
I googled and found that windows has strerror, and strerror_s (which is
the strerror_r equivalent).
Is there a reason why you didn't use this call ?
On 12/11/2014 06:27 PM, Asokan, M wrote:
Hi Malcom
Hi Malcolm,
In general we file JIRAs for particular issues. So if one issue is
handling errlist on Solaris, that might be one JIRA. Another issue
might be handling socket write timeouts on Solaris. And so on. Most
of these should probably be HADOOP tickets since they sound like they
are
Hi Colin,
Thanks for the hints around JIRAs.
You are correct errno still exists, however sys_errlist does not.
Hadoop uses a function terror (defined in exception.c) which indexes
sys_errlist by errno to return the error message from the array. This
function is called 26 times in various
On 10 December 2014 at 10:31, malcolm malcolm.kaval...@oracle.com wrote:
Also, I have been requested to ensure my port is available on 2.4,
perceived as a more stable release. If I make changes to this branch are
they automatically available for 2.6, or will I need multiple JIRAs ?
nobody is
On Wed, Dec 10, 2014 at 2:31 AM, malcolm malcolm.kaval...@oracle.com wrote:
Hi Colin,
Thanks for the hints around JIRAs.
You are correct errno still exists, however sys_errlist does not.
Hadoop uses a function terror (defined in exception.c) which indexes
sys_errlist by errno to return the
I have ported Hadoop native libraries to Solaris 11 (both Sparc and Intel )
Oracle have agreed to release my changes to the community so that
Solaris platforms can benefit.
Reading the HowToContribute and GitandHadoop documents, I am not 100%
clear on how to get my changes into the main tree.
Hi Malcolm,
It's great that you are going to contribute! Please make your patches
against trunk.
2.2 is fairly old at this point. It hasn't been the focus of
development in more than a year.
We don't use github or pull requests.
Check the section on
Hi Colin,
A short summary of my changes are as follows:
- Native C source files: added 5, modified 6, requiring also changes to
CMakeLists.txt. Of course, all changes are ifdeffed for Solaris
appropriately and new files, are prefixed with solaris_ as well.
For example, Solaris does not
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