Ah ok, then that is probably the only base incompatibility you'll
encounter (it was captured by jdiff IIRC) and is almost the only
reason we've demanded jobs from 1.0 be recompiled before running on
2.0 (its a binary incompatible change made around ~0.21 time).
On Sat, Feb 9, 2013 at 11:23 AM, lo
Thanks. What I am more interested is list of APIs where users have to
change code.
I know that on YARN I can run jobs which still use org.apache.hadoop.mapred
code.
But recently we hit a case where we had to change code for one case to
start with.
For example JobContext was class in 1.0 while Inter
Yes, there isn't a "classic" version of mapreduce.framework.name now
either. Its mostly being used as a pseudonym. MR1 no longer exists in
2.x releases/trunk.
Note though that Oozie still relies on that specific property (JT
address) and 0.22 clients may also perhaps be using it. We can
deprecate
Hey Lohit,
It may not be exactly in the form you're looking for, but take a look
at Dave's API Evolution page
http://dbeech.github.com/hadoop-api-evolution.html that presents a
matrix. Its psychedelic to look at, I know, but you asked for it ;)
We also generate jdiff reports as part of the regula
Hadoop streaming is also tied to recordio as it is today:
https://issues.apache.org/jira/browse/MAPREDUCE-3303, but it can be
removed per Klaas.
On Sat, Feb 9, 2013 at 6:48 AM, Alejandro Abdelnur wrote:
> This seems to be used only in tests in common and in a standalone class in
> streaming tests
This seems to be used only in tests in common and in a standalone class in
streaming tests.
What is the purpose of these classes as they don't seem to be used in the
any of the source that ends up in Hadoop?
hadoop-common-project/hadoop-common/src/test/ddl/buffer.jr
hadoop-common-project/hadoop-c
+1
Deployed on more than 100 nodes.
Ran 30TB teragen/terasort. Will run few more over the weekend to test
scheduler.
Things looks stable. I do see few failures, but those I believe are
hardware problems.
Thanks,
@lohitvijayarenu
2013/2/8 Konstantin Boudnik
> The issue with the configuration is
The issue with the configuration is raised (and adressed) in
https://issues.apache.org/jira/browse/BIGTOP-841
Cos
On Fri, Feb 08, 2013 at 04:25PM, Aaron T. Myers wrote:
> +1 (binding)
>
> I downloaded the src tar ball, built it with the native bits enabled,
> started up a little cluster, and
+1 (binding)
I downloaded the src tar ball, built it with the native bits enabled,
started up a little cluster, and ran some sample jobs. Things worked as
expected. I also verified the signatures on the source artifact.
I did bump into one little issue, but I don't think it should be considered
a
[
https://issues.apache.org/jira/browse/MAPREDUCE-4982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jason Lowe resolved MAPREDUCE-4982.
---
Resolution: Duplicate
This is fixed by the changes in MAPREDUCE-4893. That has since bee
[
https://issues.apache.org/jira/browse/MAPREDUCE-4922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sandy Ryza resolved MAPREDUCE-4922.
---
Resolution: Won't Fix
This is the expected behavior
> Request with multi
MR1 code is already gone from trunk and branch-2
Thx
On Fri, Feb 8, 2013 at 2:27 PM, Vinod Kumar Vavilapalli <
vino...@hortonworks.com> wrote:
>
> There was a time when there were thoughts of being able to run MR1 in
> parallel with YARN while the later took off. So they were supposed to
> coex
There was a time when there were thoughts of being able to run MR1 in parallel
with YARN while the later took off. So they were supposed to coexist, hence the
non-deprecation.
I am not sure we formally did, but once it is cast in stone that MR1 cannot be
run with Hadoop 2.0 *(by which time we
Is there a reason why mapreduce.jobtracker.address is not deprecated to
yarn.resourcemanager.address?
thanks,
Sandy
Chris Nauroth created MAPREDUCE-4995:
Summary: task-controller fails compilation on Mac
Key: MAPREDUCE-4995
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4995
Project: Hadoop Map/Reduce
Sandy Ryza created MAPREDUCE-4994:
-
Summary: Can't submit local job with hadoop jar -jt local
Key: MAPREDUCE-4994
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4994
Project: Hadoop Map/Reduce
Thanks Vinod.
2013/2/8 Vinod Kumar Vavilapalli
>
> It isn't complete yet, but Tom did some initial work comparing with 23
> which (preceeds 2.0): https://issues.apache.org/jira/browse/HADOOP-7738
>
> We need to take that to the finish line.
>
> Thanks,
> +Vinod
>
> On Feb 8, 2013, at 10:21 AM, l
It seems that there're no documented API changes since 2.0. I'm studying
the backward compatibility, if there's anything I can help, please let me
know.
Thanks,
Zhijie
On Fri, Feb 8, 2013 at 10:37 AM, Vinod Kumar Vavilapalli <
vino...@hortonworks.com> wrote:
>
> It isn't complete yet, but Tom d
It isn't complete yet, but Tom did some initial work comparing with 23 which
(preceeds 2.0): https://issues.apache.org/jira/browse/HADOOP-7738
We need to take that to the finish line.
Thanks,
+Vinod
On Feb 8, 2013, at 10:21 AM, lohit wrote:
> Hi Devs,
>
> Is there a documented list of API in
Jason Lowe created MAPREDUCE-4993:
-
Summary: AM thinks it was killed when an error occurs setting up a
task container launch context
Key: MAPREDUCE-4993
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4993
Suresh,
The 1.0 line is still the stable line and improvements there can have a
large impact on existing users. That being said I think there will be a
lot of movement to Yarn/MRv2 starting in the second half of this year and
all of next year. Also YARN scheduling is a larger area for study beca
Robert Parker created MAPREDUCE-4992:
Summary: AM hung in RecoveryService
Key: MAPREDUCE-4992
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4992
Project: Hadoop Map/Reduce
Issue Ty
See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1338/
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Tests run: 3, Failures: 0, Errors: 0
Aleksey Gorshkov created MAPREDUCE-4991:
---
Summary: coverage for grid mix
Key: MAPREDUCE-4991
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4991
Project: Hadoop Map/Reduce
Issue T
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