Ah, I think I'd missed this message. Thank you. In case you didn't
see, we've logged
DRILL-8119 - MongoDB query regression: mem leak and data type error
<https://issues.apache.org/jira/browse/DRILL-8119>
On 2022/01/28 19:28, Daniel Clark wrote:
I've attached the json version of the profile. Is that what you are
requesting? The latest run ended in another error.
On Fri, Jan 28, 2022 at 9:47 AM luoc <[email protected]> wrote:
Hi Daniel,
The 1.20 is actually included a feature to improve performance
using the new push down framework.
For describe the specific things, could you please post the
profile file of query?
> On Jan 28, 2022, at 22:32, Daniel Clark <[email protected]> wrote:
>
> Hello,
>
> While evaluating 1.20.0-SNAPSHOT release performance, I ran a
mongo query that runs in 15 minutes in the 1.19 release (below).
>
> SELECT `Elements_Efforts`.`EffortTypeName` AS `EffortTypeName`,
> `Elements`.`ElementSubTypeName` AS `ElementSubTypeName`,
> `Elements`.`ElementTypeName` AS `ElementTypeName`,
> `Elements`.`PlanID` AS `PlanID`
> FROM `mongo.grounds`.`Elements` `Elements`
> INNER JOIN `mongo.grounds`.`Elements_Efforts`
`Elements_Efforts` ON (`Elements`.`_id` = `Elements_Efforts`.`_id`)
> WHERE (`Elements`.`PlanID` = '1623263140')
> GROUP BY `Elements_Efforts`.`EffortTypeName`,
> `Elements`.`ElementSubTypeName`,
> `Elements`.`ElementTypeName`,
> `Elements`.`PlanID`
>
> The query runs for 34 minutes before returning this error; "Sort
exceeded memory limit of 104857600 bytes, but did not opt in to
external sorting. Aborting operation. Pass allowDiskUse:true to
opt in.' on server localhost:27017." Any ideas? I realize that
it's a mongodb error, but the mongo database doesn't raise this
error with the 1.19 release. I was expecting improved performance
with the mongo storage plugin in the upcoming 1.20 release.
Nothing in my environment has changed. I've attached the full
stacktrace.
>
> <stacktrace.txt>