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zhouqq.postgres@gmail.com
zhouqq.postgres@gmail.comzhouqq.postgres@gmail.com
Qingqing Zhou
Qingqing Zhouzhouqq.postgres@gmail.com
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Qingqing Zhou

Qingqing Zhou

zhouqq@cs.toronto.edu

First message:June 14, 2004·Last message:August 31, 2015
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ActivityThreadLast active
ParticipatedHorizontal scalability/shardingover 10 years ago
ParticipatedOur trial to TPC-DS but optimizer made unreasonable planover 10 years agoPatch
ParticipatedRe: CTE optimization fence on the todo list?over 10 years ago
Started threadfix oversight converting buf_id to Bufferover 10 years agoPatch
Started threadcache invalidation skip logicover 10 years ago
Started threadPlanner debug viewsover 10 years agoPatch
ParticipatedDivision by zero in planner.c:grouping_planner()over 10 years ago
ParticipatedMemory Accounting v11over 10 years ago
ParticipatedIs it possible to have a "fast-write" Index?over 10 years ago
ParticipatedOn columnar storageover 10 years ago