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250 Commits

Author SHA1 Message Date
zhenshan.cao
958280ebb8
Add support for time travel (#5897) 
Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>
 2021-06-21 10:42:10 +08:00
FluorineDog
255e3959af
support time travel (#5894) 
* support time travel

Signed-off-by: fluorinedog <fluorinedog@gmail.com>

* lint

Signed-off-by: fluorinedog <fluorinedog@gmail.com>
 2021-06-19 17:38:11 +08:00
xige-16
e4c51aae36
Add recovery logic for querynode and queryservice (#5843) 
* merge milvus/recovery2

Signed-off-by: xige-16 <xi.ge@zilliz.com>

* add recovery logic in queryservice

Signed-off-by: xige-16 <xi.ge@zilliz.com>

* debug smoke case

Signed-off-by: xige-16 <xi.ge@zilliz.com>

* add etcd to querynode

Signed-off-by: xige-16 <xi.ge@zilliz.com>

* fix release partition error

Signed-off-by: xige-16 <xi.ge@zilliz.com>

* fix load balance error

Signed-off-by: xige-16 <xi.ge@zilliz.com>

* debug querynode down and recovery

Signed-off-by: xige-16 <xi.ge@zilliz.com>

* add log

Signed-off-by: xige-16 <xi.ge@zilliz.com>

* fix showCollection

Signed-off-by: xige-16 <xi.ge@zilliz.com>

* skip smoke test search without insert

Signed-off-by: xige-16 <xi.ge@zilliz.com>
 2021-06-19 11:45:09 +08:00
dragondriver
676a30e418
Use channelsMgr to manage search message stream (#5819) 
Signed-off-by: dragondriver <jiquan.long@zilliz.com>
 2021-06-18 10:33:58 +08:00
neza2017
b2908c4780
Release collection (#5839) 
* relese collection

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

* gen-proto

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

* release collection

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

* release collection

Signed-off-by: yefu.chen <yefu.chen@zilliz.com>
 2021-06-17 17:45:56 +08:00
neza2017
abc0faeb49
add default time tick (#5827) 
Signed-off-by: yefu.chen <yefu.chen@zilliz.com>
 2021-06-17 14:57:57 +08:00
xige-16
97049ce293
use dataservice's getRecoveryInfo to get load and watch info (#5790) 
Signed-off-by: xige-16 <xi.ge@zilliz.com>
 2021-06-16 11:09:56 +08:00
sunby
9246c663fc Add start position in segment (#5753) 
Signed-off-by: sunby <bingyi.sun@zilliz.com>
 2021-06-15 16:39:01 +08:00
yukun
fceba63a33 Add segment and channel msgs in retrieve results (#5750) 
* Fix query hang bug (#5709)

Signed-off-by: fishpenguin <kun.yu@zilliz.com>

* Add segment and channel msgs in retrieve results

Signed-off-by: fishpenguin <kun.yu@zilliz.com>
 2021-06-15 16:38:59 +08:00
XuanYang-cn
5bcb94294c Set start positions in datanode (#5757) 
Signed-off-by: yangxuan <xuan.yang@zilliz.com>
 2021-06-15 16:36:36 +08:00
zhenshan.cao
f74ea3beee [skip ci] Remove ProxyService (#5738) 
* [skip ci] Remove ProxyService

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

* Change helm branch

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

* Fix bug: paramstable crashed

Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>
 2021-06-15 16:36:35 +08:00
sunby
189ac881f3 Fix bugs (#5676) 
* Remove redundant session startup

Signed-off-by: sunby <bingyi.sun@zilliz.com>

* Register datanode after start success

Signed-off-by: sunby <bingyi.sun@zilliz.com>

* fix meta snap shot

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

* fix datanode message stream channel

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

* Fix bugs when drop empty collection

Signed-off-by: sunby <bingyi.sun@zilliz.com>

* Fix bug of getting pchan statistics from task scheduler

Signed-off-by: dragondriver <jiquan.long@zilliz.com>

* Fix i/dist/dataservice test code

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>

* Fix epoch lifetime not applied

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>

* fix datanode flowgraph dd node

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

* Fix handle datanode timetick bug

Signed-off-by: sunby <bingyi.sun@zilliz.com>

* Remove repack function of dml stream

Signed-off-by: dragondriver <jiquan.long@zilliz.com>

* fix proxynode

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

* Apply extended seal policy

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>

* add check for time tick

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

* fix check

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

* Fix the repack function of dml stream

Signed-off-by: dragondriver <jiquan.long@zilliz.com>

* Fix the bug when send statistics of pchan

Signed-off-by: dragondriver <jiquan.long@zilliz.com>

* Fix the repack function when craete dml stream

Signed-off-by: dragondriver <jiquan.long@zilliz.com>

* fix bugs

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

* fix describe collection

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

* Fix bug when send timestamp statistics

Signed-off-by: dragondriver <jiquan.long@zilliz.com>

* fix data node

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

* Add length check before flush request

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>

* add log for data node

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

* Fix SaveBinlog bugs

Signed-off-by: sunby <bingyi.sun@zilliz.com>

* Add more log in datanode

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

* Put SegmentState.Flushing as the last one in enum to fit the client

Signed-off-by: sunby <bingyi.sun@zilliz.com>

* Fix params in GetInsertBinlogPaths

Signed-off-by: sunby <bingyi.sun@zilliz.com>

* Rename policy

Signed-off-by: sunby <bingyi.sun@zilliz.com>

* Remove unused ddl functions and fields

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>

* Remove pchan when drop collection

Signed-off-by: dragondriver <jiquan.long@zilliz.com>

* Add balanced assignment policy

Signed-off-by: sunby <bingyi.sun@zilliz.com>

* fix master ut

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

* Add lock in session manager

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>

* add log for debug

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

* Fix some logic bug and typo

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>

* Fix recover bugs

Signed-off-by: sunby <bingyi.sun@zilliz.com>

* Get collection scheme of a specific timestamp

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

* Change CheckPoint to SegmentInfo in VchannelInfo

Signed-off-by: sunby <bingyi.sun@zilliz.com>

* Recover Unflushed segment numOfRows

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

* Fix dataservice unit tests

Signed-off-by: sunby <bingyi.sun@zilliz.com>

Co-authored-by: yefu.chen <yefu.chen@zilliz.com>
Co-authored-by: yangxuan <xuan.yang@zilliz.com>
Co-authored-by: dragondriver <jiquan.long@zilliz.com>
Co-authored-by: Congqi Xia <congqi.xia@zilliz.com>
 2021-06-15 16:06:11 +08:00
sunby
f054fc9be2 Add GetRecoveryInfo in dataservice (#5629) 
When loading a partition, QueryNode fetches the binlogs need to be
loaded and the channels needed to be watched by GetRecoveryInfo

Signed-off-by: sunby <bingyi.sun@zilliz.com>
 2021-06-15 16:04:48 +08:00
sunby
3a5c8c4d3a Add seek position to WatchDmChannels response (#5601) 
Signed-off-by: sunby <bingyi.sun@zilliz.com>
 2021-06-15 16:04:48 +08:00
Cai Yudong
a948b71e06 Support to send dd msg to all dml channels (#5597) 
* send dd msg to dml channel

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

* add dml_channels.go

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

* fix race

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>
 2021-06-15 16:04:48 +08:00
sunby
e7521afed5 Change SaveBinlogPath (#5576) 
Signed-off-by: sunby <bingyi.sun@zilliz.com>
 2021-06-15 16:04:48 +08:00
congqixia
d0d845805b Change WatchDmChannelsRequest proto (#5577) 
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
 2021-06-15 16:04:48 +08:00
congqixia
41794ec3a6 Change SaveBinLogPath proto & func (#5551) 
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
 2021-06-15 15:59:04 +08:00
sunby
38b1f7dabe Change the logic of getting vchannel position (#5502) 
Datanode send `SaveBinlogPath` request after every segment flush finish
with the binlog paths and dml/ddl position. But the flush of segments is
not sorted. So we sort the segments according to segment id and find the
largest segment id with not nil dml position which is the position of
the msgstream to recover.

Signed-off-by: sunby <bingyi.sun@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
yangxuan
ef563fda8f Updata flushe procedure 
Signed-off-by: yangxuan <xuan.yang@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
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
FluorineDog
bec9f2c182
Split segcore and plan proto for future feature (#5767) 
* Split segcore and plan proto for future feature

Signed-off-by: fluorinedog <fluorinedog@gmail.com>

* lint

Signed-off-by: fluorinedog <fluorinedog@gmail.com>
 2021-06-15 14:43:57 +08:00
bigsheeper
cdbc6d2c94
Refactor query node and query service (#5751) 
Signed-off-by: xige-16 <xi.ge@zilliz.com>
Signed-off-by: bigsheeper <yihao.dai@zilliz.com>

Co-authored-by: xige-16 <xi.ge@zilliz.com>
Co-authored-by: yudong.cai <yudong.cai@zilliz.com>
 2021-06-15 12:41:40 +08:00
Xiangyu Wang
68f703f983
Add Query impl in proxynode (#5644) 
Signed-off-by: Xiangyu Wang <xiangyu.wang@zilliz.com>
 2021-06-07 17:21:36 +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
Xiangyu Wang
afa5da7df0
Add query rpc into proto (#5592) 
Signed-off-by: Xiangyu Wang <xiangyu.wang@zilliz.com>
 2021-06-04 12:02:34 +08:00
FluorineDog
9a90313390
Support GetEntityByIDs in CGo, fix segcore bugs (#5563) 
Signed-off-by: fluorinedog <fluorinedog@gmail.com>
 2021-06-04 10:38:34 +08:00
dragondriver
99699b2021
Support to show collections which are loaded into memory (#5567) 
Signed-off-by: dragondriver <jiquan.long@zilliz.com>
 2021-06-03 19:09:33 +08:00
dragondriver
e76830ab09
Support column-based insert request in proxy (#5560) 
Signed-off-by: dragondriver <jiquan.long@zilliz.com>
 2021-06-03 15:03:34 +08:00
zhenshan.cao
4af2cacb28
Refactor IndexService and IndexNode: remove redundant serviceID (#5491) 
Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>
 2021-05-31 10:32:30 +08:00
Xiangyu Wang
ca0993c274 Update OWNERS 
Signed-off-by: Xiangyu Wang <xiangyu.wang@zilliz.com>
 2021-05-30 18:58:47 +08:00
xige-16
fce792b8bf
Add historical and streaming module in querynode (#5469) 
* add historical and streaming

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>

* fix GetSegmentInfo

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>

* pass regression test

Signed-off-by: xige-16 <xi.ge@zilliz.com>

Co-authored-by: bigsheeper <yihao.dai@zilliz.com>
 2021-05-28 10:26:30 +08:00
cai.zhang
a606ab9c67
Add power-off restart logic for IndexService and IndexNode (#5395) 
Add power-off restart logic for IndexService and IndexNode


Signed-off-by: <xiaocai2333> <cai.zhang@zilliz.com>
 2021-05-27 14:24:29 +00:00
zhenshan.cao
5ac8b8acc6
Add comments to proto (#5452) 
Specify which fields must be set by SDK

Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>
 2021-05-27 08:34:31 +00:00
Xiangyu Wang
88b42304ef
Add dummy RPC (#5376) 
Adding a dummy RPC makes it easier to develop new RPCs in the future.
When developing a new function, the SDK is often implemented last. 
At this time, this is helpful for debugging.

Signed-off-by: Xiangyu Wang <xiangyu.wang@zilliz.com>
 2021-05-25 06:44:43 +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
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
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
yukun
f18dfb4ff6
Add RetrieveTask implementation (#5313) 
Resolves: #5257 

Signed-off-by: fishpenguin <kun.yu@zilliz.com>
 2021-05-20 07:02:31 +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
yukun
a7bb701f73
Add Retrieve method grpc definition (#5294) 
See also: #5253 

Signed-off-by: fishpenguin <kun.yu@zilliz.com>
 2021-05-19 10:45:15 +00:00
neza2017
d68ee3fbc2
query base on timeline (#5279) 
query base on timeline, add timestamp on these queries:
- ShowCollections
- HasCollection
- DescribeCollection

Resolves: #5219

Signed-off-by: yefu.chen <yefu.chen@zilliz.com>
 2021-05-18 09:12:17 +00:00
Cai Yudong
e8ceb37f81
Add ShardsNum when create collection (#5245) 
Updata PhysicalChannelNames and VirtualChannelNames based
on ShardsNum when create collection, and update collVChan2Chan
map.

Resolves: #5240 

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>
 2021-05-17 11:15:01 +00:00
XuanYang-cn
9151e13480
Remove not using dependence and proto (#5226) 
- FlushMsg proto message is no longer in use

- We don't depend on "github.com/prometheus/common/log"

Signed-off-by: yangxuan xuan.yang@zilliz.com
 2021-05-14 08:50:55 +00:00
dragondriver
b7977698a8
Change the codec style of expr plan from text to binary (#5129) 
Signed-off-by: dragondriver <jiquan.long@zilliz.com>
 2021-05-07 11:27:17 +00:00
dragondriver
e5d4963ba0
Distinguish the dsl and expr in proxy and query node (#5118) 
Pass a parameter `IsExpr` from proxy to query node, so query 
node can create search plan according to the variable `IsExpr`.
It makes `segcore` unnecessary to distinguish `dsl` or `expr`
using dynamic exception. When `IsExpr` is set to true, query
node will call `CreatePlanByExpr` according to the passed
information about expression. Otherwise query node will keep
still to use `CreatePlan` according to the `dsl` information. At
the same time, this pr adds some unittests to `CreatePlanByExpr`,
these unittests translate already exist case with `dsl` to case with
`expr`.

Signed-off-by: dragondriver <jiquan.long@zilliz.com>
 2021-05-07 07:20:47 +00:00