execution error, return code 1 from org.apache.hadoop.hive.ql.exec.tez.teztask error on hive on tez

[Sateesh Karuturi]

iam using hive 1.0 and tez 0.7 whenever iam performing insert query its
returns following error:
execution error, return code 1 from
org.apache.hadoop.hive.ql.exec.tez.teztask