[#4814] Improvement (catalog-lakehouse-paimon): use purgeTable for Paimon instead of dropTable inGravitino #4820
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…imon instead of dropTable inGravitino (#4806) ### What changes were proposed in this pull request? the dropTable in Paimon will both delete the metadata and data and skip the trash, as discussed in #1436 , Gravitino Paimon catalog should use purgeTable not dropTable ### Why are the changes needed? #4814 ### Does this PR introduce any user-facing change? yes, updated the doc. ### How was this patch tested? existing ITs and UTs.
jerryshao
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Aug 30, 2024
jerryshao
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What changes were proposed in this pull request?
the dropTable in Paimon will both delete the metadata and data and skip the trash, as discussed in #1436 , Gravitino Paimon catalog should use purgeTable not dropTable
Why are the changes needed?
#4814
Does this PR introduce any user-facing change?
yes, updated the doc.
How was this patch tested?
existing ITs and UTs.