I think I'm ok with dropping 0.20.205.0 support, but, as Dave pointed
out, we need to update the README to reflect such (really needs to
happen before 1.5.0 drops).
I'll drop a poll to see if anyone who's only subscribed to [email protected]
has any concerns on the matter.
On 04/16/2013 09:59 PM, Billie Rinaldi wrote:
On Tue, Apr 16, 2013 at 5:39 PM, <[email protected]> wrote:
Updated my local 1.5 branch and tried to build with "mvn clean package -P
assemble -Dhadoop.version=0.20.205.0". I'm running CDH3 Update 3 locally,
so that should work. A bunch of tests failed in core with:
Caused by: java.lang.ClassNotFoundException:
org.codehaus.jackson.map.JsonMappingException
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Has anyone else seen this?
Yep, I broke that in ACCUMULO-730. See the first comment where I ask if
anyone still needs 0.20.205.0 and what we should do to fix it if they do.
It's not too late to weigh in.
Billie
-- Dave
----- Original Message -----
From: "Eric Newton" <[email protected]>
To: [email protected]
Sent: Tuesday, April 16, 2013 7:52:09 PM
Subject: Re: VFS class reloading?
We have tests for dynamic loading of classes so I'm pretty sure it works.
John, can you repeat the failure?
-Eric
On Tue, Apr 16, 2013 at 6:50 PM, Dave Marion <[email protected]> wrote:
Looking at the code, it should work. Keith and I had several
conversations
about what the new classloader should do. I believe that he wanted it to
behave like the old one and what I see in the code supports that. If it
is
not working, then I would say create a ticket for it for now. I'll try to
replicate it tonight if I have time.
-----Original Message-----
From: Dave Marion [mailto:[email protected]]
Sent: Tuesday, April 16, 2013 6:41 PM
To: [email protected]
Subject: RE: VFS class reloading?
The implementation changed several times, so the pre-1.5 layout may not
work. In 1.5, using the bootstrap script, it should put the accumulo jars
into HDFS and dynamic loading from there should occur. I'll try and test
tonight if I have time.
-----Original Message-----
From: John Vines [mailto:[email protected]]
Sent: Tuesday, April 16, 2013 6:30 PM
To: Accumulo Dev List
Subject: VFS class reloading?
Maybe I missed something with the switch to the VFS classloader, but does
dynamic loading out of lib/ext no longer work? I had accumulo 1.5
running,
threw an iterator in there, but had to restart tserver to get the new
iterator picked up. Was that an intentional change?
