Adjust order of region check and lock by region scanner creation #136
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solotzg
reviewed
Jul 24, 2019
zanmato1984
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this pull request
Aug 5, 2019
* Widen schema syncer with sync all semantic, add background schema sync service and do init sync on startup * Finish widen some data types to avoid data rewriting during apply ddl * Add update_timestamp into table info * Refine read and flush to be more robust for schema change * Fix nullable for overflow check when decode region cache * Add schema state enum * Support column type change in schema syncer * Fix comment * Add mock functions for TiDB DDL * Fix rvalue ref * Fix some bugs in schema syncer and mock tidb * Adjust test * Add alter test * Not do data conversion for alter txn table, as we already stored widen data * Fix typo * Fix mock tidb reverse type mapping * Enhance overflow checking when flushing * Enhance alter test * Refine some code * Remove table region mapping when drop table * Adjust drop order * Print file path in mutable test script when error * Fix insert widen data through sql * Fix some txn tests * Fix widen data write of import statement * DDL read and update by tikv's meta (#103) * DDL read and update by tikv's meta * add dbg back * refine test * address comments * Add schema version check before reading * Fix build error * Format * Reorg schema syncer code * Add lock control in schema syncer interface * Refinement * Add sync schema on read * fix bug during creating column: use a wrong db name (#107) * Simplify schema syncer interface and adjust mock stuff * Rename default schema version setting * Compensate last commit * fix ddl sync for table drop and truncate (#109) * when we drop a table when flash server is closed, we should sync this drop when restart flash server. * Add schema sync on read and simplify schema syncer interface and adjust mock stuff (#108) * Add sync schema on read * Simplify schema syncer interface and adjust mock stuff * Rename default schema version setting * Compensate last commit * Fix build error * Fix build error * Remove curl library * Remove curl from builder image * Remove useless codes, init schema syncer based on pd config * Minor fix to schema debug * Fix alter tmt and pass tests * Remove useless codes (#112) * Add sync schema on read * Simplify schema syncer interface and adjust mock stuff * Rename default schema version setting * Compensate last commit * Remove curl library * Remove curl from builder image * Remove useless codes, init schema syncer based on pd config * Fix build fail * Fix alter tmt and pass schema tests (#114) * Add sync schema on read * Simplify schema syncer interface and adjust mock stuff * Rename default schema version setting * Compensate last commit * Remove curl library * Remove curl from builder image * Remove useless codes, init schema syncer based on pd config * Minor fix to schema debug * Fix alter tmt and pass tests * Fix build fail * sync default value from tidb to flash (#113) - still need to support current_timestamp - still need to support date/datetime/enum types. * Add lock for mock schema syncer * Fix schema sync service init context * Adjust schema tests * Not sync if no schema change detected * Adjust txn mock tests * [DDL] Pass all txn tests (#116) * Add sync schema on read * Simplify schema syncer interface and adjust mock stuff * Rename default schema version setting * Compensate last commit * Remove curl library * Remove curl from builder image * Remove useless codes, init schema syncer based on pd config * Minor fix to schema debug * Fix alter tmt and pass tests * Fix build fail * Add lock for mock schema syncer * Fix schema sync service init context * Adjust schema tests * Not sync if no schema change detected * Adjust txn mock tests * Fix default value bug * Rename some tests * Fix empty default value bug (#117) * Add sync schema on read * Simplify schema syncer interface and adjust mock stuff * Rename default schema version setting * Compensate last commit * Remove curl library * Remove curl from builder image * Remove useless codes, init schema syncer based on pd config * Minor fix to schema debug * Fix alter tmt and pass tests * Fix build fail * Add lock for mock schema syncer * Fix schema sync service init context * Adjust schema tests * Not sync if no schema change detected * Adjust txn mock tests * Fix default value bug * Rename some tests * Remove sync schema test * Remove a lot useless code * Refine schema sync on read, and add drop on read test * Remove a lot useless code (#118) * Add sync schema on read * Simplify schema syncer interface and adjust mock stuff * Rename default schema version setting * Compensate last commit * Remove curl library * Remove curl from builder image * Remove useless codes, init schema syncer based on pd config * Minor fix to schema debug * Fix alter tmt and pass tests * Fix build fail * Add lock for mock schema syncer * Fix schema sync service init context * Adjust schema tests * Not sync if no schema change detected * Adjust txn mock tests * Fix default value bug * Rename some tests * Remove sync schema test * Remove a lot useless code * Refine schema sync on read logic and add test (#120) * Add sync schema on read * Simplify schema syncer interface and adjust mock stuff * Rename default schema version setting * Compensate last commit * Remove curl library * Remove curl from builder image * Remove useless codes, init schema syncer based on pd config * Minor fix to schema debug * Fix alter tmt and pass tests * Fix build fail * Add lock for mock schema syncer * Fix schema sync service init context * Adjust schema tests * Not sync if no schema change detected * Adjust txn mock tests * Fix default value bug * Rename some tests * Remove sync schema test * Remove a lot useless code * Refine schema sync on read, and add drop on read test * add schema_version for TableInfo (#122) * add schema_version for TableInfo In order to make read procedure more efficiently. * address comment * pass all tests * fix bug for drop table; (#123) * Support rename mock tidb table * Add rename tests * add logs for debug (#126) * Add mock truncate table and tests * Test rename table (#124) * Add sync schema on read * Simplify schema syncer interface and adjust mock stuff * Rename default schema version setting * Compensate last commit * Remove curl library * Remove curl from builder image * Remove useless codes, init schema syncer based on pd config * Minor fix to schema debug * Fix alter tmt and pass tests * Fix build fail * Add lock for mock schema syncer * Fix schema sync service init context * Adjust schema tests * Not sync if no schema change detected * Adjust txn mock tests * Fix default value bug * Rename some tests * Remove sync schema test * Remove a lot useless code * Refine schema sync on read, and add drop on read test * Support rename mock tidb table * Add rename tests * Add mock truncate table and tests * tiny fix (#127) * Add rename/truncate on read/write test and alter on read test * Add rename/truncate on read/write test and alter on read test (#128) * Add sync schema on read * Simplify schema syncer interface and adjust mock stuff * Rename default schema version setting * Compensate last commit * Remove curl library * Remove curl from builder image * Remove useless codes, init schema syncer based on pd config * Minor fix to schema debug * Fix alter tmt and pass tests * Fix build fail * Add lock for mock schema syncer * Fix schema sync service init context * Adjust schema tests * Not sync if no schema change detected * Adjust txn mock tests * Fix default value bug * Rename some tests * Remove sync schema test * Remove a lot useless code * Refine schema sync on read, and add drop on read test * Support rename mock tidb table * Add rename tests * Add mock truncate table and tests * Add rename/truncate on read/write test and alter on read test * support for alter column. (#129) * support for alter column. * add log * format * address comment * Fix mis-widen internal columns * Support rename table. (#130) * Fix fragile txn mock test * Fix mis-widen internal columns (#133) * Add sync schema on read * Simplify schema syncer interface and adjust mock stuff * Rename default schema version setting * Compensate last commit * Remove curl library * Remove curl from builder image * Remove useless codes, init schema syncer based on pd config * Minor fix to schema debug * Fix alter tmt and pass tests * Fix build fail * Add lock for mock schema syncer * Fix schema sync service init context * Adjust schema tests * Not sync if no schema change detected * Adjust txn mock tests * Fix default value bug * Rename some tests * Remove sync schema test * Remove a lot useless code * Refine schema sync on read, and add drop on read test * Support rename mock tidb table * Add rename tests * Add mock truncate table and tests * Add rename/truncate on read/write test and alter on read test * Fix mis-widen internal columns * Fix fragile txn mock test again * Remove useless code * Resolve a dead lock problem during bootstraping. (#134) * Resolve a dead lock problem during bootstraping. * Merger will handle the structure lock of a storage. If merging is earlier than syncing schema when bootstraping, merger is waiting for tmt context's init, and schema syncer is waiting for the structure lock, which cause dead lock :( * add err code * make log smarter * format * Fix dead lock in learner read (#135) * Adjust order of region check and lock by region scanner creation (#136) * Fix dead lock in learner read * Adjust order of region check and lock by region scanner creation * Remove useless invalid region version check * Address comments * address comment * [FLASH-358] Support Region DeleteRange (#139) * Address comments * Fix test config based on new ddl * fix drop db bug * refine log * Fix a ignore db config bug and add verbose pd addr * Enlarge pd/kv/db startup waiting time * Remove useless commands * format client-c * Address comments * address comments * hot fix * Fix failed test * Fix mutable tests by using no schema syncer * fix. optimize background thread pool. (#153)
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