I have read the PlacementPolicy.java, but it seems there is no call to ANTI_AFFINITY_REQUIRED
2015-01-07 8:52 GMT+08:00 Ted Yu <[email protected]>: > Here is the meaning of 2 (see PlacementPolicy): > > * No data locality; do not bother trying to ask for any location > > */ > > public static final int NO_DATA_LOCALITY = 2; > > On Tue, Jan 6, 2015 at 4:15 PM, Gour Saha <[email protected]> wrote: > > > Try setting property *yarn.component.placement.policy* to 2 for the > > component, something like this - > > > > "HBASE_MASTER": { > > "yarn.role.priority": "1", > > "yarn.component.instances": "1", > > "yarn.memory": "1500", > > "yarn.component.placement.policy": "2" > > }, > > > > -Gour > > > > On Tue, Jan 6, 2015 at 3:33 PM, Nitin Aggarwal < > > [email protected] > > > wrote: > > > > > Hi, > > > > > > We keep on running into scenario, where one of the node in the cluster > > went > > > bad (either due to clock out of sync, no disk space etc.). As a result > > > container fails to start, and due to locality, container is assigned on > > the > > > same machine again and again, and it fails again and again. After few > > > failures, when failure threshold is reached (which is currently also > not > > > reset correctly. SLIDER-629), it triggers instance shut-down. > > > > > > Is there a way to give up locality, in case of multiple failures, to > > avoid > > > this scenario ? > > > > > > Thanks > > > Nitin Aggarwal > > > > > > > -- > > CONFIDENTIALITY NOTICE > > NOTICE: This message is intended for the use of the individual or entity > to > > which it is addressed and may contain information that is confidential, > > privileged and exempt from disclosure under applicable law. If the reader > > of this message is not the intended recipient, you are hereby notified > that > > any printing, copying, dissemination, distribution, disclosure or > > forwarding of this communication is strictly prohibited. If you have > > received this communication in error, please contact the sender > immediately > > and delete it from your system. Thank You. > > >
