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@BiteTheDDDDt
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base 456af82 + pick 33db05e

…pache#57108)

set RuntimeFilterInfo only on BE which is merge node.
note: RuntimeFilterInfo only contains runtime-filter merge information,
not runtime filter descriptor
In the previous pull request apache#56978, we moved the runtime info (which
records how runtime filters are merged) from the instance level to the
Backend (BE) level. In a multi-BE environment, when a runtime filter
needs to be merged, the BE does not perform the merge using the
mergeInstance specified by the Runtime Filter descriptor. Instead, it
selects a BE that has the RuntimeInfo set to perform the merge. This
causes BEs that should not be responsible for merging to wait for other
nodes to send local runtime filters, resulting in a time
@Thearas
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Thearas commented Oct 31, 2025

Thank you for your contribution to Apache Doris.
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Please clearly describe your PR:

  1. What problem was fixed (it's best to include specific error reporting information). How it was fixed.
  2. Which behaviors were modified. What was the previous behavior, what is it now, why was it modified, and what possible impacts might there be.
  3. What features were added. Why was this function added?
  4. Which code was refactored and why was this part of the code refactored?
  5. Which functions were optimized and what is the difference before and after the optimization?

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3 participants