Pig 0.11.1 blocks at: Connecting to hadoop file system at: file:///
Hi, Trying to run pig in local mode: //tmp/pig-0.11.1/bin/pig -x local -m /tmp/pig.properties -f "/tmp/pig-scripts/local/pig_script.pig"/ It blocks at the: /2016-04-25 08:46:55,947 [main] INFO org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - Connecting to hadoop file system at: file: and stays at this line infinitely. The problem is on pig 0.11.1, but does not reproduce on 0.12.0 It does not print anything in the logs or console, so I don't have a clue why it happens. Any ideas? Thank, Vadim.
RE: System auto reboot When MR runs
It maybe a kernel bug. url is https://bugs.centos.org/print_bug_page.php?bug_id=7770 From: spe...@outlook.com To: user@hadoop.apache.org Subject: System auto reboot When MR runs Date: Sun, 24 Apr 2016 13:07:31 + Hi I'm using Hadoop2.7 with cgroup enabled on Redhat7.1. When I run large MR jobs, some nodemanager machine auto reboot. If I use DefaultLCEResourcesHandler instead of CgroupsLCEResourcesHandler, The MR jobs run fine. /var/crash/127.0.0.1-2016.04.23-21:52:08/vmcore-dmesg.txt like this: CPU: 29 PID: 63957 Comm: java Not tainted 3.10.0-229.el7.x86_64 #1 ... ... [15770.097168] Call Trace: [15770.097536] [] ? pick_next_task_fair+0x129/0x1d0 [15770.097905] [] __schedule+0x127/0x7c0 [15770.098271] [] schedule+0x29/0x70 [15770.098633] [] futex_wait_queue_me+0xd3/0x130 [15770.098992] [] futex_wait+0x179/0x280 [15770.099353] [] ? native_sched_clock+0x13/0x80 [15770.099698] [] ? sched_clock+0x9/0x10 [15770.100057] [] ? sched_slice.isra.51+0x5e/0xc0 [15770.100419] [] ? __enqueue_entity+0x78/0x80 [15770.100783] [] do_futex+0xfe/0x5b0 [15770.101143] [] ? wake_up_new_task+0x104/0x160 [15770.101496] [] SyS_futex+0x80/0x180 [15770.101852] [] system_call_fastpath+0x16/0x1b Any suggestion will be appreciated. Thanks
