@SpoorthyB   Can you execute your query directly in Impala/Hive?   it may need detailed analysis, becuase   1. If your answer is yes for my above question, the similar issue "Resource temporarily unavailable error message from Impala shell " has already been discussed in this link   https://community.cloudera.com/t5/Interactive-Short-cycle-SQL/Resource-temporarily-unavailable-error-message-from-Impala-shell/m-p/27473#M874   2. if your answer is no then it might be an issue with ODBC (or) your network capacity issue for the table with huge size. ... View more