Maybe not enough continues memory (10G?) in your host Regards, - Terry
On Wed, Sep 7, 2016 at 10:51 AM, Divya Gehlot <divya.htco...@gmail.com> wrote: > Hi, > I am using EMR 4.7 with Spark 1.6 > Sometimes when I start the spark shell I get below error > > OpenJDK 64-Bit Server VM warning: INFO: os::commit_memory(0x00000005662c0000, >> 10632822784, 0) failed; error='Cannot allocate memory' (errno=12) >> # >> # There is insufficient memory for the Java Runtime Environment to >> continue. >> # Native memory allocation (malloc) failed to allocate 10632822784 bytes >> for committing reserved memory. >> # An error report file with more information is saved as: >> # /tmp/jvm-6066/hs_error.log > > > > Has any body encountered this kind of issue . > Would really appreciate the resolution. > > > Thanks, > Divya >
