[jira] [Created] (HADOOP-15163) Fix S3ACommitter documentation

Alessandro Andrioni created HADOOP-15163: Summary: Fix S3ACommitter documentation Key: HADOOP-15163 URL: https://issues.apache.org/jira/browse/HADOOP-15163 Project: Hadoop Common Issu

Apache Hadoop qbt Report: trunk+JDK8 on Linux/x86

For more details, see https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-x86/650/ [Jan 8, 2018 5:09:31 AM] (rohithsharmaks) YARN-7699. queueUsagePercentage is coming as INF for getApp REST api [Jan 8, 2018 6:29:06 AM] (sunilg) YARN-7242. Support to specify values of different resource t

[jira] [Created] (HADOOP-15164) DataNode Replica Trash

Hanisha Koneru created HADOOP-15164: --- Summary: DataNode Replica Trash Key: HADOOP-15164 URL: https://issues.apache.org/jira/browse/HADOOP-15164 Project: Hadoop Common Issue Type: New Featur

[jira] [Resolved] (HADOOP-15164) DataNode Replica Trash

[ https://issues.apache.org/jira/browse/HADOOP-15164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hanisha Koneru resolved HADOOP-15164. - Resolution: Duplicate > DataNode Replica Trash > -- > >

When are incompatible changes acceptable (HDFS-12990)

Hello all, Over in HDFS-12990 [1], we're having some discussion about whether or not it's ever acceptable to make an incompatible change in a minor or dot release. In general this is of course undesirable and should be avoided in almost all cases.

Apache Hadoop qbt Report: branch2+JDK7 on Linux/x86

For more details, see https://builds.apache.org/job/hadoop-qbt-branch2-java7-linux-x86/98/ No changes -1 overall The following subsystems voted -1: asflicense unit xml The following subsystems voted -1 but were configured to be filtered/ignored: cc checkstyle javac javadoc pylint

Re: When are incompatible changes acceptable (HDFS-12990)

Question... Can this be addressed in some way during or before upgrade that allows it to only affect new installs? Even a config based workaround prior to upgrade might make this a change less disruptive. If part of the upgrade process includes a step (maybe even a script) to set the NN RPC port

Re: When are incompatible changes acceptable (HDFS-12990)

Thanks a lot for the response, Larry. Comments inline. On Mon, Jan 8, 2018 at 6:44 PM, larry mccay wrote: > Question... > > Can this be addressed in some way during or before upgrade that allows it > to only affect new installs? > Even a config based workaround prior to upgrade might make this a

Re: When are incompatible changes acceptable (HDFS-12990)

The intent of the compat guidelines is to prevent developers from making incompatible "improvements" at inconvenient times.  The guidelines offer some wiggle room for the cases where something truly broken is being fixed, especially for the sake of compatibility.  I would say that in this case,