issue-link js-issue-link" data-error-text="Failed to load title" data-id="254974649" data-permission-text="Title is private" data-url="https://github.com/apache/doris/issues/69" data-hovercard-type="pull_request" data-hovercard-url="/apache/doris/pull/69/hovercard" href="https://github.com/apache/doris/pull/69">apache#69) Co-authored-by: yixiutt <yixiu@selectdb.com> [schema change] be ssupport that delete use newest schema add delete regression test fix regression case (apache#107) tmp [feature](schema change) light schema change exclude rollup and agg/uniq/dup key type. [feature](schema change) fe olapTable maxUniqueId write in disk. [feature](schema change) add rpc iface for sc add column. [feature](schema change) add columnsDesc to TPushReq for ligtht sc. resolve the deadlock when schema change (apache#124) fix columns from fe don't has bitmap_index flag (apache#134) add update/delete case construct MATERIALIZED schema from origin schema when insert fix not vectorized compaction coredump use segment cache choose newest schema by schema version when compaction (apache#182) [bugfix](schema change) fix ligth schema change problem. [feature](schema change) light schema change add alter job. (#1) fix be ut [bug] (schema change) unique drop key column should not light schema change [feature](schema change) add schema change regression-test. fix regression test [bugfix](schema change) fix multi alter clauses for light schema change. (#2) [bugfix](schema change) fix multi clauses calculate column unique id (#3) modify PushTask process (apache#217) [Bugfix](schema change) fix jobId replay cause bdbje exception. [bug](schema change) fix max col unique id repeatitive. (apache#232) [optimize](schema change) modify pendingMaxColUniqueId generate rule. fix compaction error * fix be ut * fix snapshot load core fix unique_id error (apache#278) [refact](fe) remove redundant code for light schema change. (#4) [refact](fe) remove redundant code for light schema change. (#4) format fe core format be core fix be ut modify fe meta version fix rebase error flush schema into rowset_meta in old table [refactor](schema change) refact fe light schema change. (#5) delete the change of schemahash and support get max version schema

Commits

Commits on Jul 12, 2022

[Schema Change] support fast add/drop column (apache#49)

modify for review

fix be ut

fix schema change test

[Schema Change] support fast add/drop column (apache#49 )