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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2022/08/13 03:56:04 UTC
[GitHub] [doris] chenlinzhong opened a new pull request, #11752: [remote-udaf](java-sample) impl some udaf demo with java
chenlinzhong opened a new pull request, #11752:
URL: https://github.com/apache/doris/pull/11752
# Proposed changes
Issue Number: close #xxx
## Problem summary
add rpc-udaf java demo
## Checklist(Required)
```
CREATE TABLE `table2` (
`event_day` date NULL,
`siteid` int(11) NULL DEFAULT "10",
`citycode` smallint(6) NULL,
`username` varchar(32) NULL DEFAULT "",
`pv` bigint(20) SUM NULL DEFAULT "0"
) ENGINE=OLAP
AGGREGATE KEY(`event_day`, `siteid`, `citycode`, `username`)
COMMENT 'OLAP'
DISTRIBUTED BY HASH(`siteid`) BUCKETS 10
PROPERTIES (
"replication_allocation" = "tag.location.default: 1",
"in_memory" = "false",
"storage_format" = "V2"
)
```
import 100w rows data to table
### create remote rpc udaf
```
CREATE AGGREGATE FUNCTION rpc_avg(int) RETURNS double PROPERTIES (
"TYPE"="RPC",
"OBJECT_FILE"="127.0.0.1:9700",
"update_fn"="rpc_avg_update",
"merge_fn"="rpc_avg_merge",
"finalize_fn"="rpc_avg_finalize"
);
```
1. Does it affect the original behavior:
- [ ] Yes
- [ ] No
- [ ] I don't know
2. Has unit tests been added:
- [ ] Yes
- [ ] No
- [ ] No Need
3. Has document been added or modified:
- [ ] Yes
- [ ] No
- [ ] No Need
4. Does it need to update dependencies:
- [ ] Yes
- [ ] No
5. Are there any changes that cannot be rolled back:
- [ ] Yes (If Yes, please explain WHY)
- [ ] No
## Further comments
If this is a relatively large or complex change, kick off the discussion at [dev@doris.apache.org](mailto:dev@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc...
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[GitHub] [doris] yiguolei merged pull request #11752: [remote-udaf](sample) add some java demo
Posted by GitBox <gi...@apache.org>.
yiguolei merged PR #11752:
URL: https://github.com/apache/doris/pull/11752
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[GitHub] [doris] github-actions[bot] commented on pull request #11752: [remote-udaf](sample) add some java demo
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #11752:
URL: https://github.com/apache/doris/pull/11752#issuecomment-1214774711
PR approved by anyone and no changes requested.
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[GitHub] [doris] github-actions[bot] commented on pull request #11752: [remote-udaf](sample) add some java demo
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #11752:
URL: https://github.com/apache/doris/pull/11752#issuecomment-1214774679
PR approved by at least one committer and no changes requested.
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