155 Commits

Author SHA1 Message Date
sunby
9a54f1f72d Watch channel if needed when allocating segmnets (#5482)
Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-06-15 15:59:04 +08:00
congqixia
a2dd16472d Implement random reassign and add test case (#5474)
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2021-06-15 15:59:04 +08:00
sunby
43534ef63f Add unit tests in dataservice (#5478)
Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-06-15 15:59:04 +08:00
sunby
a14c35274f Fix bugs in dataservice (#5457)
Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-06-15 15:59:04 +08:00
XuanYang-cn
55eac3ee7f Complete Flush procedure in DataNode (#5454)
* Complete Flush proceduer in DataNode

Resolves: #5220

Signed-off-by: yangxuan <xuan.yang@zilliz.com>

* fix unittest

Signed-off-by: yangxuan <xuan.yang@zilliz.com>
2021-06-15 15:59:04 +08:00
congqixia
607a8ffa1f Update WatchDmChannels signature (#5447)
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2021-06-15 15:59:04 +08:00
sunby
cfdd98b70f Fix recovery branch after rebasing master (#5444)
Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-06-15 15:59:04 +08:00
sunby
07c6a4a669 Add dataservice register and discovery (#5435)
Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-06-15 15:59:04 +08:00
congqixia
e3956ad13f Change SaveBinLogPaths field2Path to repeated (#8)
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2021-06-15 15:59:04 +08:00
sunby
c53afee616 DataNode scales flowgraph
Signed-off-by: yangxuan <xuan.yang@zilliz.com>
2021-06-15 15:59:04 +08:00
sunby
b9cf4c1095 Fix recovery (#5417)
Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-06-15 15:59:04 +08:00
sunby
81ac20143b Add persistency of datanode cluster (#5387)
We save channels registered in datanode in etcd and restore the cluster info after
restarting.

Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-06-15 15:59:04 +08:00
sunby
3662b3f0e5 Refactor dataservice (#5400)
Pick up grpc calls to grpc_handler.go and refactor code format

Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-06-15 15:59:01 +08:00
congqixia
ef7339ceda DataService stores flush msgstream pos at VChannel granularity (#5397)
SaveBinLogPaths saves stream positions at VChannel granularity

resolves #5396

Signed-off-by: Congqi Xia congqi.xia@zilliz.com
2021-06-15 15:54:57 +08:00
sunby
50b3d39370
Add GetRecoveryInfo interface and proto (#5598)
Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-06-07 14:16:36 +08:00
zhenshan.cao
03e3b4beb4
Add log to startup process (#5594)
* Add log to startup process

Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>

* Fixbug: avoid ctx exceed deadline

Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>

* Fmt code

Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>

* Fix bug: wrong time unit

Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>

* Fixbug: datanservice client reconnect use time ctx

Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>
2021-06-04 16:29:35 +08:00
Xiangyu Wang
f791ccb246 Update OWNERS file
Signed-off-by: Xiangyu Wang <xiangyu.wang@zilliz.com>
2021-06-03 20:01:24 +08:00
Xiangyu Wang
ca0993c274 Update OWNERS
Signed-off-by: Xiangyu Wang <xiangyu.wang@zilliz.com>
2021-05-30 18:58:47 +08:00
Cai Yudong
b414800d49
Update Seek interface (#5492)
* update Seek

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* update Seek for mqTtMsgStream

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* use Retry in Seek

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* fix static-check

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>
2021-05-29 23:21:34 +08:00
neza2017
f80dbab6ec
watch proxynode (#5424)
watch proxy node and,
send InvalidataCollectionMetaCache to each proxynode

Signed-off-by: yefu.chen <yefu.chen@zilliz.com>

Resolves: #5423
2021-05-26 12:14:30 +00:00
godchen
5f0f840782
Remove datanode client code (#5427)
Remove datanode client code.

Signed-off-by: godchen qingxiang.chen@zilliz.com
2021-05-26 10:41:37 +00:00
godchen
17cabfbed3
Add datanode client retry (#5394)
Add datanode client retry.

Signed-off-by: godchen <qingxiang.chen@zilliz.com>
2021-05-25 07:47:08 +00:00
neza2017
c28c34e852
let master use session.ServerID as nodeID (#5385)
let master use session.ServerID as nodeID

also see #5386 

Signed-off-by: yefu.chen <yefu.chen@zilliz.com>
2021-05-25 07:06:05 +00:00
neza2017
e326eaad1e
master client,reconnect if grpc failed (#5360)
master client,reconnect if grpc failed

Signed-off-by: yefu.chen <yefu.chen@zilliz.com>
2021-05-24 01:44:49 +00:00
congqixia
4aa6a8fe18
Dataservice use lastest grpc design and saves ddl/dml pos pair (#5348)
Dataservice use lastest grpc design and saves ddl/dml pos pair

* Update SaveBinlogPaths grpc definition
* Saves segment ddl & dml flush pos pair(start, end)

See also #5220 

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2021-05-21 11:38:58 +00:00
godchen
0eee7e5252
Change session (#5329)
Change session.

Signed-off-by: godchen <qingxiang.chen@zilliz.com>
2021-05-21 11:28:52 +00:00
sunby
02f2348500
Save segment allocation status to meta (#5184)
To ensure segments being flushed correctly, we need to load 
the segment allocation status from meta after starting the service.
2021-05-21 10:30:41 +00:00
congqixia
7a82462da8
DataService publishes flush-completed message into its channel (#5320)
DataService publishes flush-completed message  into related msgstream

See also: #5220 

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2021-05-21 08:54:29 +00:00
Cai Yudong
761350e44d
Refactor timetick msg handling between proxy node and master (#5321)
Proxy node send channel timetick msg to master, master reduce timetick
msg for each channel and send the min timetick to msg stream.

Resolves: #5276 

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>
2021-05-21 08:08:12 +00:00
sunby
c1efa53779
Remove redundant fields in SegmentInfo and related structure (#5280)
Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-05-21 06:51:25 +00:00
congqixia
38f5b0826f
Add SaveBinlogPaths grpc in dataservice (#5277)
* Add SaveBinlogPaths grpc in dataservice

* fix merged compile error

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2021-05-20 11:34:45 +08:00
godchen
e224d1e725
Add SessionManager (#5288)
Add SessionManager.
Resolves: #5174 

Signed-off-by: godchen <qingxiang.chen@zilliz.com>
2021-05-19 10:36:05 +00:00
congqixia
d5ab8ac345
Restore flush and stats stream pos (#5284)
Restore segment flush stream & statistic stream to last success pos

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2021-05-19 06:13:53 +00:00
godchen
b74afd7a0e
Add service registration (#5189)
Add service registration.
Part of Issue #5174.

Signed-off-by: godchen <qingxiang.chen@zilliz.com>
2021-05-14 02:05:18 +00:00
dragondriver
64ab4d740b
Add row_count to partition statistics (#5162)
Signed-off-by: dragondriver <jiquan.long@zilliz.com>
2021-05-10 09:39:08 +00:00
sunby
a00422bac2
Remove unused interfaces in dataservice (#5157)
Remove unused interfaces in dataservice

Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-05-10 09:03:24 +00:00
XuanYang-cn
cebdfb34f7
Enable multiple datanode (#5068)
Now it's able to start multiple datanode, however, they will process the same insert data.
Further changes are needed to truly enable multiple datanode:

While registering, dataservice need to return different insert channels for different datanode.

Signed-off-by: yangxuan <xuan.yang@zilliz.com>
2021-04-28 18:43:48 +08:00
Cai Yudong
74f457bd14
add more testcase to improve code coverage for data service (#5041)
* fix TestChannel run error

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* comment validateAllocRequest

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* add test APIs

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* fix static-check

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>
2021-04-26 01:45:54 +00:00
sunby
4d03da9c4f
Remove SetSegmentState and seal segment in segment allocator (#4994)
Segment should be sealed once it exceeds the limited size. This operation
should be done in segment allocator. Watcher only check the status to
decide whether the segment will be flushed.

Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-04-25 01:51:57 +00:00
neza2017
ada58b5bde
add unit test for master's grpc server, the coverage of package "internal/distributed/masterservice" increase from 46.6% to 82.9% (#5019)
Signed-off-by: yefu.chen <yefu.chen@zilliz.com>
2021-04-24 09:23:35 +00:00
Cai Yudong
5a75e23795
improve data service code coverage (#5020)
* optimize TestAssignSegmentID

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* update mockMasterService to improve code coverage

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* rename client to kvClient in Server

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* update server.go

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* add TestChannel

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* update TestChannel

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* update TestChannel

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* fix format

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* update TestChannel

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>
2021-04-24 03:29:15 +00:00
Cai Yudong
111376ba40
improve code coverage for data service (#4998)
* rename mock.go to mock_test.go

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* add allocator_test.go to improve code coverage

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* update meta_test.go

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* update watcher_test.go

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>

* fix race

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>
2021-04-23 02:15:30 +00:00
Xiangyu Wang
82ccd4cec0
Rename module (#4988)
* Rename module

Signed-off-by: Xiangyu Wang <xiangyu.wang@zilliz.com>
2021-04-22 14:45:57 +08:00
sunby
fad94fb576
Remove unsed configs (#4990)
Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-04-22 03:04:59 +00:00
sunby
b79a408491 Remove unused config item in dataservice and datanode
Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-04-19 19:28:45 +08:00
sunby
0f2f46f39d Add copyright
Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-04-19 11:35:38 +08:00
neza2017
83647e8503 Add copyright in master service module
Signed-off-by: neza2017 <yefu.chen@zilliz.com>
2021-04-19 11:12:56 +08:00
sunby
94c3fc9321 Add unit tests in dataservice
Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-04-16 16:30:55 +08:00
sunby
a7dac818ee Refactor datanode register
Dataservice should not be stalled during registering datanode.

Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-04-13 09:47:02 +08:00
godchen
deba964590 Change name of kvBase
Signed-off-by: godchen <qingxiang.chen@zilliz.com>
2021-04-12 18:09:28 +08:00