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LLAP Compilation time greater then execution time

When I run a query on LLAP the DAG execution time is less then sum of (Compile time+ Query Plan time + Submit DAG + Start DAG time).

Is there any way to reduce the LLAP compilation time and query plan time

INFO : Compile Query 2.10s INFO : Prepare Plan 1.10s INFO : Submit Plan 0.22s INFO : Start DAG 0.22s INFO : Run DAG 3.33s

1 REPLY 1

Explorer

Hi Viswanath, Can you please provide more details of the Hive query you are trying to run? And also some of the requirements of having low compilation and query plan times? There can be various reasons why execution times are faster (the amount of data for example).

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