Unable to start hive

looks like some memory issue with lab… hive is not working…

[vvmtraining@gw01 ~]$ hive
Java HotSpot™ 64-Bit Server VM warning: INFO: os::commit_memory(0x00006fec59000000, 486014976, 0) failed; error=‘Cannot allocate memory’ (errno=12)
Unable to determine Hadoop version information.
‘hadoop version’ returned:
Java HotSpot™ 64-Bit Server VM warning: INFO: os::commit_memory(0x0000749639000000, 486014976, 0) failed; error=‘Cannot allocate memory’ (errno=12)

# There is insufficient memory for the Java Runtime Environment to continue. # Native memory allocation (mmap) failed to map 486014976 bytes for committing reserved memory. # An error report file with more information is saved as: # /home/vvmtraining/hs_err_pid1087.log

Hive & Sqoop both not working

Java HotSpot™ 64-Bit Server VM warning: INFO: os::commit_memory(0x00006ff629000000, 486014976, 0) failed; error=‘Cannot allocate memory’ (errno=12)
Unable to determine Hadoop version information.
‘hadoop version’ returned:
Java HotSpot™ 64-Bit Server VM warning: INFO: os::commit_memory(0x0000702070a00000, 486014976, 0) failed; error=‘Cannot allocate memory’ (errno=12)

# There is insufficient memory for the Java Runtime Environment to continue. # Native memory allocation (mmap) failed to map 486014976 bytes for committing reserved memory. # An erro

r report file with more information is saved as: # /home/janasankaran/hs_err_pid27149.log

It is working fine … there is no issue now.