* chore: get header in grpc & temp save
* chore: change authscheme to include data str
* chore: add auth to grpc flight handler
* chore: add unit test & hold for now since grpc api doesnt accept req input
* chore: minor change
* chore: minor change
* chore: add flight context to database interface
* chore: add test
* chore: update proto version & fix cr issue
* chore: add test
* chore: minor update
* feat: catalog list
* feat: catalog list
* feat:api
* feat: leader info
* feat: use constant
* fix: ci
* feat: query heartbeat by ip
* ut: add test
* fix: cr
* fix: cr
* fix: cr
* add DistLock trait and a implement based etcd
wip
impl lock grpc service for meta-srv
reuse the etcd client instead of repeatedly creating etcd client
add some docs and comments
add some comment
meta client support distribute lock
fix: dead lock
self-cr
* cr
* rename "expire" -> "expire_secs"
* feat: implement "drop table" in distributed mode (both in SQL and gRPC)
refactor: create distributed table
some details:
- set table global value in Meta, as well as table routes value. Datanode only set table regional value
- complete instance SQL tests both in standalone and distributed mode
* fix: rebase develop
* fix: resolve PR comments
* fix: wrong error info
* add derive hash for StatKey
* add a attrs field in Context
* add load_based selector
* add license
* make Nodestat module public
* add meta startup config item about selector
* cr: remove attrs, add concrete type in context
* cr: change region_number type to Option<u64>
* cr: add comment in example.toml
* cr
* chore: minor change on election
* chore: refactor some from/into
* feat: add in_memory store for leader node
* refactor: make context mutable
* feat: add ResetableKvStore trait
* feat: dn support report number of regions to meta
* put the heartbeat batch to store
* cr: change region_number's parameter to &CatalogManagerRef
* cr: when dn failed to get region number, report region_num = -1 to meta
* chore: upgrade to Arrow 29.0 and use workspace package and dependencies
* fix: resolve PR comments
Co-authored-by: luofucong <luofucong@greptime.com>
* feat: use Substrait logical plan to query data from Datanode in Frontend in distributed mode
* fix: resolve PR comments
* fix: resolve PR comments
* fix: resolve PR comments
Co-authored-by: luofucong <luofucong@greptime.com>
* chore: meta mock
* chore: refacor datanode selector
* chore: create route mock test
* chore: add mock module
* chore: memory store for test
* chore: mock meta for test
* chore: ensure memorysotre has the same behavious with etcd
* chore: replace tokio lock to parking_lot
* refactor: return PhysicalPlan in Table trait's scan method, to support partitioned execution in Frontend's distribute read
* refactor: pub use necessary DataFusion types
* refactor: replace old "PhysicalPlan" and its adapters
Co-authored-by: luofucong <luofucong@greptime.com>
Co-authored-by: Yingwen <realevenyag@gmail.com>
* refactor: Remove column_null_mask in MutationExtra
MutationExtra::column_null_mask is no longer needed as we could ensure
there is no missing column in WriteBatch.
* feat(storage): Remove MutationExtra
Just stores MutationType in the WalHeader, no longer needs MutationExtra
* refactor: add table_info method for Table trait
* feat: add table_info method to Table trait
* test: add more unit test
* fix: impl table_info for SystemTable
* test: fix failing test
* meta: meta api&client
* meta: heartbeat server init
* feat: kv store
* chore: grpc server
* chore: meta server bootstrap
* feat: heartbeat client
* feat: route for create table
* chore: a channel pool manager
* feat: route client
* feat: store client
* chore: meta_client example
* chore: change schema
* chore: unit test & by cr
* chore: refactor meta client
* chore: add unit test
