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from 6a68db0 Fix the risk of deadlock by WeakReference (#1968)
add da02c71 [IOTDB-825] aggregation by natural month (#2029)
No new revisions were added by this update.
Summary of changes:
.../DML Data Manipulation Language.md | 94 ++++++-
docs/UserGuide/Operation Manual/SQL Reference.md | 7 +-
.../DML Data Manipulation Language.md | 98 +++++++-
.../zh/UserGuide/Operation Manual/SQL Reference.md | 7 +-
.../iotdb/db/qp/logical/crud/QueryOperator.java | 18 ++
.../iotdb/db/qp/physical/crud/GroupByTimePlan.java | 19 ++
.../apache/iotdb/db/qp/sql/IoTDBSqlVisitor.java | 13 +
.../iotdb/db/qp/strategy/PhysicalGenerator.java | 2 +
.../dataset/groupby/GroupByEngineDataSet.java | 70 +++++-
.../iotdb/db/integration/IOTDBGroupByIT.java | 101 ++++++++
.../query/executor/GroupByEngineDataSetTest.java | 269 ++++++++++++++++++++-
11 files changed, 678 insertions(+), 20 deletions(-)