AQE exchange reuse failed in Spark3.2

oap-project / gazelle_plugin

Native SQL Engine plugin for Spark SQL with vectorized SIMD optimizations.

Apache License 2.0

256 stars 77 forks source link

Open zhouyuan opened 1 year ago

zhouyuan commented 1 year ago

Describe the bug TPCDS Q2/Q59 regression due to some exchange not reused

To Reproduce run tpcds Q2, Q59 with Spark 3.2.1

Expected behavior reuse exchange as vanilla

Additional context N/A