wiki:jazz/09-09-01
close Warning: Can't synchronize with repository "(default)" (Unsupported version control system "svn": /usr/lib/python2.7/dist-packages/libsvn/_core.so: failed to map segment from shared object: Cannot allocate memory). Look in the Trac log for more information.

Version 1 (modified by jazz, 16 years ago) (diff)

--

2009-09-01

  • [備忘] hadoop.nchc.org.tw 因為有兩批不同等級的機器，因此有時候 Mapper 必須等比較慢的機器算完。此時，放大 mapred.task.timeout 的數值可以有助於 Job 穩定跑完。

Attachments (1)

Download all attachments as: .zip