Re: Switching to Java 7

2014-12-08 Thread Steve Loughran
yes, bumped them up to export MAVEN_OPTS=-Xmx3072m -XX:MaxPermSize=768m export ANT_OPTS=$MAVEN_OPTS also extended test runs times. On 8 December 2014 at 00:58, Ted Yu yuzhih...@gmail.com wrote: Looking at the test failures of https://builds.apache.org/job/Hadoop-Hdfs-trunk/1963/ which uses

Re: Switching to Java 7

2014-12-08 Thread Ted Yu
Looks like there was still OutOfMemoryError : https://builds.apache.org/job/Hadoop-Hdfs-trunk/1964/testReport/junit/org.apache.hadoop.hdfs.server.namenode.snapshot/TestRenameWithSnapshots/testRenameDirAcrossSnapshottableDirs/ FYI On Mon, Dec 8, 2014 at 2:42 AM, Steve Loughran

Re: Switching to Java 7

2014-12-08 Thread Steve Loughran
On 8 December 2014 at 14:58, Ted Yu yuzhih...@gmail.com wrote: Looks like there was still OutOfMemoryError : https://builds.apache.org/job/Hadoop-Hdfs-trunk/1964/testReport/junit/org.apache.hadoop.hdfs.server.namenode.snapshot/TestRenameWithSnapshots/testRenameDirAcrossSnapshottableDirs/

Re: Switching to Java 7

2014-12-08 Thread Sheena O'Connell
Re g cloud, as far as I can tell what they want is a writeup for existing services. So we get healthstat running and then write up what we can do in terms of data flow managment and visualisation then that should cut it. It would be nice to put the calculator on there as software as a service,

Re: Switching to Java 7

2014-12-08 Thread Sheena O'Connell
Ps. I made app.py and stuff... On 8 Dec 2014 02:59, Ted Yu yuzhih...@gmail.com wrote: Looking at the test failures of https://builds.apache.org/job/Hadoop-Hdfs-trunk/1963/ which uses jdk 1.7: e.g.

Re: Switching to Java 7

2014-12-08 Thread Steve Loughran
On 8 December 2014 at 14:58, Ted Yu yuzhih...@gmail.com wrote: Looks like there was still OutOfMemoryError : https://builds.apache.org/job/Hadoop-Hdfs-trunk/1964/testReport/junit/org.apache.hadoop.hdfs.server.namenode.snapshot/TestRenameWithSnapshots/testRenameDirAcrossSnapshottableDirs/

Re: Switching to Java 7

2014-12-08 Thread Colin McCabe
On Mon, Dec 8, 2014 at 7:46 AM, Steve Loughran ste...@hortonworks.com wrote: On 8 December 2014 at 14:58, Ted Yu yuzhih...@gmail.com wrote: Looks like there was still OutOfMemoryError :

Re: Switching to Java 7

2014-12-08 Thread Steve Loughran
On 8 December 2014 at 19:58, Colin McCabe cmcc...@alumni.cmu.edu wrote: It would be nice if we could have a separate .m2 directory per test executor. It seems like that would eliminate these race conditions once and for all, at the cost of storing a few extra jars (proportional to the # of

Re: Switching to Java 7

2014-12-07 Thread Steve Loughran
The latest migration status: if the jenkins builds are happy then the patch will go in -I do that monday morning 10:00 UTC https://builds.apache.org/view/H-L/view/Hadoop/ Getting jenkins to work has been surprisingly difficult...it turns out that those builds which we thought were java7 or

Re: Switching to Java 7

2014-12-07 Thread Ted Yu
Looking at the test failures of https://builds.apache.org/job/Hadoop-Hdfs-trunk/1963/ which uses jdk 1.7: e.g. https://builds.apache.org/job/Hadoop-Hdfs-trunk/1963/testReport/junit/org.apache.hadoop.hdfs.server.namenode.snapshot/TestRenameWithSnapshots/testRenameFileAndDeleteSnapshot/

Re: Switching to Java 7

2014-12-02 Thread Steve Loughran
yeah, I'm trying to set some of the common ones up first it's a bit confusing making sense and isolating JVM updates with other test failures, especially as some of the failures seem intermittent, and some of the test runs (hadoop-hfds-trunk) don't even collect all the test results —you see a

Switching to Java 7

2014-12-01 Thread Steve Loughran
I'm planning to flip the Javac language JVM settings to java 7 this week https://issues.apache.org/jira/browse/HADOOP-10530 the latest patch also has a profile that sets the language to java8, for the curious; one bit of code will need patching to compile there. The plan for the change

Re: Switching to Java 7

2014-12-01 Thread Haohui Mai
Hi Steve, I think the pre-commit Jenkins are running Java 6, they need to be switched to Java 7 as well. Haohui On Dec 1, 2014, at 5:41 AM, Steve Loughran ste...@hortonworks.com wrote: I'm planning to flip the Javac language JVM settings to java 7 this week