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Release 0.82

presto-docs/src/main/sphinx/release/release-0.82.rst

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============ Release 0.82

  • Presto now supports the :ref:row_type type, and all Hive structs are converted to ROWs, instead of JSON encoded VARCHARs.
  • Add :func:!current_timezone function.
  • Improve planning performance for queries with thousands of columns.
  • Fix a regression that was causing excessive memory allocation and GC pressure in the coordinator.