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ERROR "JT is not running on any node"

Question asked by tannetto on Nov 28, 2013
Latest reply on Dec 5, 2013 by mufeed
Hi to all out there ,
I'm use OS: Centos 6.4 64bit, Ram: 4G, storage /dev/sda:20gb (run OS), /dev/sdb(disksetup):200gb.
I'm to run service to good. But when to check cldb.log
**- File cldb.log**
2013-11-29 16:09:49,042 WARN MapReduceMetricsBuilder [MetricsPollTimer]: JT is not running on any node

[Show Mapr Control System][1]
[Node ][2]
Please help me explain to problems. Any help will be great ,thanks a lot.