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Question

Memory usage and joins

  • April 1, 2020
  • 1 reply
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kxu
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If a query fails on its first execution, could another reason for initial failure be that there is not enough memory available in the resource pool to complete the join?

Optimizing Query Performance and Resource Pool Tuning
@rbankula @bat

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  • Participating Frequently
  • April 1, 2020

yes , it is possible that additional memory required to execute hash join is not available in resource pools.