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10,619 Commits 32 Branches 296 Tags 152 MiB
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310 Commits

Author SHA1 Message Date
chrislu
546ae87c39 send is_close message to broker 2024-03-31 01:28:40 -07:00
chrislu
c9df613b6b add publisher name for debugging 2024-03-31 00:19:16 -07:00
chrislu
ca4f89a6f6 simplify 2024-03-30 20:37:57 -07:00
chrislu
0d55bddc75 logs 2024-03-30 20:37:46 -07:00
chrislu
e3c8be7f89 LocalPartition shutdown 2024-03-27 23:55:06 -07:00
chrislu
ab9fc0ad70 simplify 2024-03-27 23:42:19 -07:00
chrislu
7463058299 change visibility 2024-03-27 23:11:35 -07:00
chrislu
dab5454332 publish and send to follower 2024-03-27 23:10:24 -07:00
chrislu
f249f831b1 MaybeShutdownLocalPartition refactor 2024-03-27 23:02:51 -07:00
chrislu
2a0ab7e90d fix 2024-03-27 22:59:50 -07:00
chrislu
059a120708 refactor 2024-03-27 22:58:20 -07:00
chrislu
7d87c1d2bb refactor 2024-03-27 22:48:37 -07:00
chrislu
5cc94a05b9 separate goroutine to send ack to publisher 2024-03-27 10:27:08 -07:00
chrislu
17806cde2a separate context 
If using the same context, the downstream grpc would be cancelled when the parent grpc is cancelled.
 2024-03-27 10:24:57 -07:00
chrislu
f67c8309d8 rename 2024-03-26 21:52:12 -07:00
chrislu
d6a066495b adjust logs 2024-03-25 08:15:47 -07:00
chrislu
1b1b96ea1e close local partition if no more publishers and subscribers 2024-03-24 21:10:02 -07:00
chrislu
4f5c4c3388 refactor 2024-03-24 13:07:51 -07:00
chrislu
d558a58946 refactor 2024-03-24 13:04:59 -07:00
chrislu
205d2285f3 setup follower by publisher 
* the subscriber would getOrGen a local partition and wait
* the publisher would getOrGen a local partition. If localPartition follower is not setup, and init message has follower info, it would create followers based on init.Messages.
 2024-03-24 12:57:09 -07:00
chrislu
da31e9b939 correctly wait for the publisher to finish 2024-03-21 09:08:53 -07:00
chrislu
7003ce7425 publisher is able to fully send data and receive acks 
still needs to close the pipes cleanly
 2024-03-20 12:25:40 -07:00
chrislu
516cba7053 remove FollowInMemoryMessages 2024-03-17 22:27:13 -07:00
chrislu
6ef3e6bcad logging 2024-03-17 22:24:20 -07:00
chrislu
a375b2815e Merge branch 'master' into mq-subscribe 2024-03-17 11:46:55 -07:00
chrislu
a8b73296d7 fix test3 2024-03-16 23:53:46 -07:00
chrislu
ea2601799c fix test 2024-03-16 23:22:17 -07:00
chrislu
8e5068fd2f notify 2024-03-16 23:16:33 -07:00
chrislu
44ab42d03c unnecessary 2024-03-16 17:11:42 -07:00
chrislu
3f2dd8cc3e add follower id info 2024-03-16 17:11:18 -07:00
chrislu
529fa8c4c8 go fmt 2024-03-16 10:51:47 -07:00
chrislu
1b5c547cfe logs 2024-03-15 21:08:57 -07:00
chrislu
55714f54ab local partition is generated or not 2024-03-15 21:08:42 -07:00
chrislu
549455c30d streaming mode 2024-03-15 21:05:24 -07:00
chrislu
f653838f34 follower receive a hello message before actual data 
the leader can ensure the follower has connected
 2024-03-15 20:36:01 -07:00
chrislu
64a32730a2 add size() 2024-03-15 20:34:39 -07:00
chrislu
6f75a0af55 ask follower to follow 2024-03-10 14:34:28 -07:00
chrislu
e7823ee967 retry connecting to broker leader 2024-03-09 12:56:49 -08:00
chrislu
3b28433cb1 change LogBuffer visibility in LocalPartition 2024-03-07 10:57:04 -08:00
chrislu
28f8f33d6a include key in LogEntry 2024-03-07 10:53:30 -08:00
chrislu
34f2b600ac each log function adds a "done" return parameter 2024-03-07 10:50:09 -08:00
chrislu
62397f2371 adjust error 2024-03-07 10:47:50 -08:00
chrislu
49869eec83 edge cases for broker assignment 2024-03-07 10:45:38 -08:00
chrislu
33ab6cfcf7 adjust error 2024-03-07 10:44:09 -08:00
chrislu
fe03b1b522 handle single broker case 2024-03-01 05:59:40 -08:00
chrislu
50c5dd7313 test low active brokers 2024-02-29 20:50:57 -08:00
chrislu
7598922b41 assign followers 2024-02-29 14:51:06 -08:00
chrislu
ead27a4f59 publish init add followers 2024-02-29 09:39:12 -08:00
chrislu
1b4484bf0a go fmt 2024-02-29 09:38:52 -08:00
Chris Lu
16b4f9d9ab subscriber find broker leader first 2024-02-05 23:14:25 -08:00
Chris Lu
656b78d1af proxy to broker leader 2024-02-05 18:00:50 -08:00
Chris Lu
90fcde0e26 report EOF error 2024-02-05 17:47:34 -08:00
Chris Lu
07028a4864 minor 2024-02-05 17:30:20 -08:00
Chris Lu
4dc6681833 proxy requests to lock owner 2024-02-05 16:46:40 -08:00
Chris Lu
0d74ac9224 fix divide by zero 2024-02-04 13:38:00 -08:00
Chris Lu
f9131de43f fix lock TTL 2024-02-04 12:47:21 -08:00
Chris Lu
0a12301b3d avoid too large expiration time 2024-02-04 09:20:21 -08:00
chrislu
d41792461c lock returns host and owner 2024-02-02 15:54:57 -08:00
chrislu
d30150dde1 use a short-lived lock 2024-02-01 23:01:44 -08:00
chrislu
ac50d8a822 re-lock if the lock owner is not found 2024-01-29 22:46:23 -08:00
chrislu
0b2e5ddc7c wait 3 seconds before shutting down publish client, to wait for all messages to be received 2024-01-28 22:04:42 -08:00
chrislu
545d5fbdf6 unused code 2024-01-28 22:03:13 -08:00
chrislu
a507069d19 lock for creating local partition 2024-01-28 15:55:26 -08:00
chrislu
9e6ea80dff read existing topic conf 2024-01-28 14:27:52 -08:00
chrislu
a297247137 wait for each publish clients 2024-01-28 14:27:32 -08:00
chrislu
b6c5e57c30 read will block if no items 2024-01-28 13:10:34 -08:00
chrislu
0bf5424a2e adjust visibility 2024-01-28 13:09:30 -08:00
chrislu
dedfd31dfb refactor 2024-01-28 12:30:08 -08:00
chrislu
cbf750a31f refactor 2024-01-28 12:23:20 -08:00
chrislu
b51dfe2bff wait for publishing clients 2024-01-28 12:06:58 -08:00
chrislu
f8c55f101e clean up 2024-01-28 12:06:30 -08:00
chrislu
d40225ecd2 return the lookup results 2024-01-28 12:05:44 -08:00
chrislu
841fafd0a8 publish to input buffer 
currently, the input buffer may not exist when start to publish
 2024-01-27 23:43:22 -08:00
chrislu
91af1f3069 schedule jobs 2024-01-26 14:09:57 -08:00
chrislu
d268fbe18a when configure, cancel existing assignments 2024-01-22 11:57:17 -08:00
chrislu
3ff6b31d94 sub broker wait for partition 2024-01-22 11:56:55 -08:00
chrislu
2beaa2d0b3 pub/sub brokers check filer for assigned partitions 2024-01-22 11:44:21 -08:00
chrislu
c3f8530f97 refactor 2024-01-22 11:06:53 -08:00
chrislu
5f35857cd0 no need to assign partitions explicitly 2024-01-22 11:04:47 -08:00
chrislu
428fea45f3 updated and added assignments 2024-01-22 11:04:24 -08:00
chrislu
e8b05ecc91 add/remove assigned partitions 2024-01-22 10:47:39 -08:00
chrislu
861ad732ca refactor 2024-01-22 09:00:22 -08:00
chrislu
47924afa1c refactor 2024-01-22 08:52:44 -08:00
chrislu
581cf6644c lookup reads from filer instead of local memory 2024-01-22 00:52:55 -08:00
chrislu
7121ae9617 separate out read topic conf and ensure topic active assignments 2024-01-22 00:51:31 -08:00
chrislu
c77d35313e pub/sub broker only check local assigned partitions 2024-01-22 00:49:57 -08:00
chrislu
b0a2e9aea3 fix assignments if brokers changed 2024-01-21 01:27:22 -08:00
chrislu
9ce7c482b3 refactor 2024-01-21 01:24:12 -08:00
chrislu
a5b906c0dd refactor 2024-01-21 01:23:43 -08:00
chrislu
34839237ab refactor 2024-01-20 12:16:40 -08:00
chrislu
2828ccbb30 refactor 2024-01-20 11:41:11 -08:00
chrislu
541140f735 rename 2024-01-19 11:43:40 -08:00
chrislu
c8090b1f99 send assignments to newly connected subscribers 2024-01-17 22:44:39 -08:00
chrislu
c616081ab9 refactor 2024-01-17 22:29:59 -08:00
chrislu
bc8d2a01cc create local topic partition from config on filer 2024-01-17 00:15:52 -08:00
chrislu
fdf0ea8e11 passing partition info 2024-01-16 09:30:57 -08:00
chrislu
be0c426dc7 simplify to LookupTopicPartitions(topic) 2024-01-16 09:30:46 -08:00
chrislu
db3670a3a5 simplify api 2024-01-16 08:55:47 -08:00
chrislu
34a78ffad0 remove isForPublish from LookupTopicBrokers 
also adds a return parameter: whether the topic exists or not
 2024-01-16 08:52:42 -08:00
chrislu
3795d8dca8 release local topic partition if no publisher and subscribers 2024-01-16 08:43:07 -08:00
chrislu
f782165638 rename 2024-01-16 08:40:45 -08:00
chrislu
dd1ec70e62 rename 2024-01-16 08:40:23 -08:00
chrislu
ba73199174 reuse local partition 2024-01-15 21:22:41 -08:00
chrislu
7e6497cc1c adjust publisher subscriber 2024-01-15 20:42:46 -08:00
chrislu
026c54a9bb fix publisher 2024-01-15 00:20:21 -08:00
chrislu
fa59a5d67e read from disk if not in memory 2024-01-15 00:20:12 -08:00
chrislu
3aa3991f0f adjust client side logs 2024-01-11 23:08:53 -08:00
chrislu
7afaad31a4 wait on local topic partition creation 2024-01-11 23:08:02 -08:00
chrislu
61dbdd0ff6 log ctrl messages 2024-01-11 23:07:32 -08:00
chrislu
f750a5e03b passing timestamp 2024-01-11 23:03:55 -08:00
chrislu
45994641e9 lint 2024-01-11 23:03:35 -08:00
chrislu
6a7a679137 passing partition generation timestamp 2024-01-10 22:36:17 -08:00
chrislu
8af61dec91 avoid empty spaces in file name 2024-01-09 09:00:54 -08:00
chrislu
aed54eda61 refactor 2024-01-09 08:01:01 -08:00
chrislu
d51efddf5c flush to disk 
Need to do: read from disk
 2024-01-08 23:27:02 -08:00
chrislu
49428a303b add batch index for each memory buffer 2024-01-08 00:03:08 -08:00
chrislu
d0d24f1e40 rename functions 2024-01-05 17:10:43 -08:00
chrislu
aa5b6a8187 adjust logs 2024-01-05 15:35:32 -08:00
chrislu
496fc8fbbf refactor 2024-01-05 15:35:19 -08:00
chrislu
e8611ed85d subscribe with partition offset 2024-01-05 15:24:14 -08:00
chrislu
531f854af2 rename functions 2024-01-05 15:16:53 -08:00
chrislu
f8787a9761 rename functions 2024-01-05 15:16:41 -08:00
chrislu
ddd0fde094 rename functions 2024-01-05 15:16:01 -08:00
chrislu
ee41dbb7fc rename functions 2024-01-05 15:14:25 -08:00
chrislu
47a4963d7a subscription start from specified timestamp 2024-01-03 15:57:36 -08:00
chrislu
35869b5c80 subscriber can be notified of the assignment change when topic is just configured 
Next: Subscriber needs to read by the timestamp offset.
 2024-01-03 13:30:30 -08:00
chrislu
efb695fd93 lookup existing topic partitions 2024-01-02 17:29:35 -08:00
chrislu
8b4cd50aac log errors 2024-01-01 19:09:17 -08:00
chrislu
32bc8d6a38 adjust wait time 2023-12-31 17:42:44 -08:00
chrislu
458ddbf919 clean up dead code 2023-12-31 13:25:33 -08:00
chrislu
2845230329 passing broker into the assignments 2023-12-28 21:13:49 -08:00
chrislu
093fdc1621 subscriber can get assignments 2023-12-28 20:35:15 -08:00
chrislu
c950a40aad subscriber keep connected to the balancer 2023-12-28 11:56:37 -08:00
chrislu
e0727071c8 go fmt 2023-12-22 11:33:50 -08:00
chrislu
034db049a0 comment fix 2023-12-22 11:33:00 -08:00
chrislu
61b05fad95 fix test 2023-12-11 20:57:29 -08:00
Chris Lu
580940bf82
Merge accumulated changes related to message queue (#5098) 
* balance partitions on brokers

* prepare topic partition first and then publish, move partition

* purge unused APIs

* clean up

* adjust logs

* add BalanceTopics() grpc API

* configure topic

* configure topic command

* refactor

* repair missing partitions

* sequence of operations to ensure ordering

* proto to close publishers and consumers

* rename file

* topic partition versioned by unixTimeNs

* create local topic partition

* close publishers

* randomize the client name

* wait until no publishers

* logs

* close stop publisher channel

* send last ack

* comments

* comment

* comments

* support list of brokers

* add cli options

* Update .gitignore

* logs

* return io.eof directly

* refactor

* optionally create topic

* refactoring

* detect consumer disconnection

* sub client wait for more messages

* subscribe by time stamp

* rename

* rename to sub_balancer

* rename

* adjust comments

* rename

* fix compilation

* rename

* rename

* SubscriberToSubCoordinator

* sticky rebalance

* go fmt

* add tests

* balance partitions on brokers

* prepare topic partition first and then publish, move partition

* purge unused APIs

* clean up

* adjust logs

* add BalanceTopics() grpc API

* configure topic

* configure topic command

* refactor

* repair missing partitions

* sequence of operations to ensure ordering

* proto to close publishers and consumers

* rename file

* topic partition versioned by unixTimeNs

* create local topic partition

* close publishers

* randomize the client name

* wait until no publishers

* logs

* close stop publisher channel

* send last ack

* comments

* comment

* comments

* support list of brokers

* add cli options

* Update .gitignore

* logs

* return io.eof directly

* refactor

* optionally create topic

* refactoring

* detect consumer disconnection

* sub client wait for more messages

* subscribe by time stamp

* rename

* rename to sub_balancer

* rename

* adjust comments

* rename

* fix compilation

* rename

* rename

* SubscriberToSubCoordinator

* sticky rebalance

* go fmt

* add tests

* tracking topic=>broker

* merge

* comment
 2023-12-11 12:05:54 -08:00
chrislu
17710e1ecb adjust logs 2023-11-15 18:11:35 -08:00
chrislu
de0b969b36 Revert "rename" 
This reverts commit 35b5264ab7.
 2023-10-12 20:28:11 -07:00
chrislu
35b5264ab7 rename 2023-10-11 21:44:56 -07:00
chrislu
bf13f3ced7 add subscriber coordinator 2023-10-02 01:02:27 -07:00
chrislu
734178093e refactor TopicPartition struct 2023-10-02 01:01:45 -07:00
chrislu
2a578b9033 refactor 2023-10-01 11:59:19 -07:00
chrislu
ebd6f96d35 adjust mq.proto 2023-09-30 21:47:57 -07:00
chrislu
02cb799481 add a test framework for grpc 2023-09-30 21:36:58 -07:00
chrislu
c4e6545197 fix compilation 2023-09-30 21:26:09 -07:00
chrislu
597ab1e4bf add design for mq balancer 2023-09-30 13:19:05 -07:00
chrislu
9d589b48e6 rename function 2023-09-26 15:17:33 -07:00
chrislu
81e57bd45e fix test 2023-09-25 08:20:03 -07:00
chrislu
23f334dd13 comment 2023-09-24 23:36:43 -07:00