[SYSTEMDS-3594] Multi-level reuse of RDDs #1858
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This patch extends the multi-level reuse framework to support functions and statement blocks returning RDDs. Similar to instruction-level reuse, we persist the function outputs on the second call. Based on if the original instruction is shuffle-based, we also reuse the function output locally.
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This patch extends the multi-level reuse framework to support functions and statement blocks returning RDDs. Similar to instruction-level reuse, we persist the function outputs on the second call. Based on if the original instruction is shuffle-based, we also reuse the function output locally.