You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2020/04/19 04:06:04 UTC
[GitHub] [incubator-doris] wuyunfeng opened a new pull request #3351: [Doris
On ES] Pushdown some castexpr predicate to ES
wuyunfeng opened a new pull request #3351: [Doris On ES] Pushdown some castexpr predicate to ES
URL: https://github.com/apache/incubator-doris/pull/3351
Process castexpr, such as: k (float) > 2.0, k(int) > 3.2, Doris On Es should ignore this doris native cast transformation for every row's col value, we push down this `cast semantic` to Elasticsearch.
I believe in this `predicate` situation, would decrease the mount of data for transmission。
k1 is float:
````
k1 >= 5
````
push-down filter:
```
{"range":{"k1":{"gte":"5.000000"}}}
```
k2 is int :
```
k2 > 3.2
```
push-down filter:
```
{"range":{"k2":{"gte":"3.2"}}}
```
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@doris.apache.org
For additional commands, e-mail: commits-help@doris.apache.org
[GitHub] [incubator-doris] wuyunfeng commented on issue #3351: [Doris On ES]
Pushdown some castexpr predicate to ES
Posted by GitBox <gi...@apache.org>.
wuyunfeng commented on issue #3351: [Doris On ES] Pushdown some castexpr predicate to ES
URL: https://github.com/apache/incubator-doris/pull/3351#issuecomment-616023623
for https://github.com/apache/incubator-doris/issues/3306
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@doris.apache.org
For additional commands, e-mail: commits-help@doris.apache.org
[GitHub] [incubator-doris] wuyunfeng edited a comment on issue #3351: [Doris On ES] Pushdown some castexpr predicate to ES
Posted by GitBox <gi...@apache.org>.
wuyunfeng edited a comment on issue #3351:
URL: https://github.com/apache/incubator-doris/pull/3351#issuecomment-616577070
@kangkaisen For now, it is difficult to construct the `ExprContext`, the previous `EsPredicateTest ` is usefulless, Doris need a integrated test framework to help our developer to easy write ut.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@doris.apache.org
For additional commands, e-mail: commits-help@doris.apache.org
[GitHub] [incubator-doris] wuyunfeng commented on issue #3351: [Doris On ES] Pushdown some castexpr predicate to ES
Posted by GitBox <gi...@apache.org>.
wuyunfeng commented on issue #3351:
URL: https://github.com/apache/incubator-doris/pull/3351#issuecomment-616577070
@kangkaisen For now, it is difficult to construct the `ExprContext`, the previous `EsPredicateTest ` is meaningfulless
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@doris.apache.org
For additional commands, e-mail: commits-help@doris.apache.org
[GitHub] [incubator-doris] kangkaisen commented on issue #3351: [Doris On ES] Pushdown some castexpr predicate to ES
Posted by GitBox <gi...@apache.org>.
kangkaisen commented on issue #3351:
URL: https://github.com/apache/incubator-doris/pull/3351#issuecomment-616260801
@wuyunfeng Hi, please add a UT to cover this case in `EsPredicateTest`.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@doris.apache.org
For additional commands, e-mail: commits-help@doris.apache.org