Hi shirley and dev team, As we continue our evaluation, we would like to check whether the upcoming *Apache Doris 3.0.4* version includes any improvements related to query execution under constrained resources. Specifically, we are interested in:
- Any configuration options or enhancements that allow large queries to complete successfully instead of failing due to memory limitations. - Mechanisms that enable queries to adaptively utilize available resources without requiring cluster scaling. Could you please provide an update on whether these capabilities are included in the *3.0.4 release*, or if they are planned for future versions? Looking forward to your insights. Best regards, Joice Jacob On Thu, Dec 19, 2024 at 5:54 PM Joice Jacob <joicejacob1...@gmail.com> wrote: > Dear Shirley, > Thank you for the update! I appreciate the clarification regarding the > release schedule. > I’ll plan to give it a spin for testing purposes before the official > release. > Best regards, > Joice > > On Mon, Dec 16, 2024 at 9:35 AM Shirley Hu <shirleyhuws...@gmail.com> > wrote: > >> Hi Joice, >> >> I just confirmed with @GuoLei. The official big release is scheduled for >> late February. Before that, you can give it a spin for testing purposes. >> We >> are preparing the relevant docs lately. I will keep you posted :) >> >> Best, >> >> Shirley H. >> Developer Advocate for Apache Doris >> >> Joice Jacob <joicejacob1...@gmail.com> 于2024年12月12日周四 14:28写道: >> >> > Dear Apache Doris Development Community, >> > Thank you for the update and the link to the branch! >> > >> > Could you kindly let us know when the next release of Apache Doris, >> > including the disk spill feature, is expected to be available? >> > >> > On Tue, Dec 10, 2024 at 10:07 AM Joice Jacob <joicejacob1...@gmail.com> >> > wrote: >> > >> > > Dear Apache Doris Development Community, >> > > >> > > Our team is very satisfied with the performance of Apache Doris, but >> we >> > > have a few concerns that we would like to clarify. >> > > >> > > We are planning to replace Hive with Doris for our use cases. In Hive, >> > > queries typically complete successfully using the available resources, >> > even >> > > under constrained conditions. Most of our queries are small; however, >> we >> > > have some offline reporting use cases that require computing data for >> 3, >> > 6, >> > > 9, or 15 months. >> > > >> > > In Doris, we have observed that queries fail when resources are >> > > insufficient. This poses a challenge, as scaling the cluster to >> > accommodate >> > > large queries isn't feasible due to their infrequent execution. Even >> when >> > > the Doris cluster is entirely free, large queries sometimes fail due >> to >> > > resource limitations. >> > > >> > > Our question is: >> > > >> > > >> > > 1. Is there any configuration in Doris that can ensure queries >> > > complete successfully when resources are constrained, rather than >> > failing? >> > > 2. Can we expect a feature in future releases that allows large >> > > queries to gracefully utilize available resources and complete >> without >> > > failing, even when memory is limited? >> > > >> > > We appreciate your insights and guidance on this matter. >> > > >> > > Best regards, >> > > >> > >> >