Cache and reuse statement block results

tugraz-isds / systemds

An open source ML system for the end-to-end data science lifecycle

Apache License 2.0

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Cache and reuse statement block results #102

Closed phaniarnab closed 4 years ago

mboehm7 commented 4 years ago

LGTM - thanks for the patch @phaniarnab. I simplified the code a bit, moved some of the new methods into LineageItemUtils, and their invocation in the lineage codepath (out of the non-lineage code-path to ensure a valid comparison between the two modes).