featurebase

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Author	SHA1	Message	Date
Jason Aten	748f6a61bc	fine tune Tx placement, isolate Tx backends more. - Tx creation is lazier so we don't create xtra shards. - Then the dir scan for blue-green state checking finds only the right shards.	2020-09-14 18:03:25 -05:00
Jason Aten	2eb097c14d	blue_green migration. holdbkg.go holder goroutine. - blue_green for doing migration. Called before Holder.Open finishes. - holdbkg.go added for index lookup. Less wedging between a deadlock and a race. - fix fault under read-only map under lmdb at TestExecutor_Execute_Row_Range/RowIDColumnID by doing cow in roaring. - roaring -tags gofuzz builds again - roaringparanoia build tag added to make test targets in Makefile - add rbf.NewDBWithAllocZero for out-of-bounds memory checks - .circleci/config.yml test-shardwidth-22 with large run container, kept OOM-ing we suspect. Fixes #819	2020-09-11 14:24:15 -05:00
Ben Johnson	150c8a5b06	database per shard, HolderConfig, rbf bit-wise import speedups. - introduce Query Context (Qcx) for managing database-per-shard. - replaces the MultiTx, so mtx.go is retired and removed. - introduces the HolderConfig struct and all Holders now have a path from birth. - rbf speedups on bitwise writes - badgerdb is removed due to unresolvable write conflicts. fixes #703 #676	2020-09-04 13:00:33 -05:00

Author

SHA1

Message

Date

Jason Aten

748f6a61bc

fine tune Tx placement, isolate Tx backends more.

- Tx creation is lazier so we don't create xtra shards.

 - Then the dir scan for blue-green state checking finds only the right shards.

2020-09-14 18:03:25 -05:00

Jason Aten

2eb097c14d

blue_green migration. holdbkg.go holder goroutine.

- blue_green for doing migration. Called before Holder.Open finishes.
- holdbkg.go added for index lookup. Less wedging between a deadlock and a race.
- fix fault under read-only map under lmdb at
  TestExecutor_Execute_Row_Range/RowIDColumnID by doing cow in roaring.
- roaring -tags gofuzz builds again
- roaringparanoia build tag added to make test targets in Makefile
- add rbf.NewDBWithAllocZero for out-of-bounds memory checks
- .circleci/config.yml test-shardwidth-22 with large run container, kept OOM-ing we suspect.

Fixes #819

2020-09-11 14:24:15 -05:00

Ben Johnson

150c8a5b06

database per shard, HolderConfig, rbf bit-wise import speedups.

- introduce Query Context (Qcx) for managing database-per-shard.
- replaces the MultiTx, so mtx.go is retired and removed.
- introduces the HolderConfig struct and all Holders now have
  a path from birth.
- rbf speedups on bitwise writes
- badgerdb is removed due to unresolvable write conflicts.

fixes #703 #676

2020-09-04 13:00:33 -05:00

3 commits