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new 1fa3ca3e317 [chore](be) Refine tablet reader context and generic
reader handling (#62970)
1fa3ca3e317 is described below
commit 1fa3ca3e31708b483383ba2792127544e10f3065
Author: Jerry Hu <[email protected]>
AuthorDate: Fri Jul 3 17:03:37 2026 +0800
[chore](be) Refine tablet reader context and generic reader handling
(#62970)
Issue Number: None
Related PR: None
Problem Summary: Remove unused reader context and generic reader fields
in the current staged changes so the reader path stays aligned with the
current output-column and batch-size handling.
None
- Test: No need to test (commit current staged tracked changes only)
- Behavior changed: No
- Does this need documentation: No
### What problem does this PR solve?
Issue Number: close #xxx
Related PR: #xxx
Problem Summary:
### Release note
None
### Check List (For Author)
- Test <!-- At least one of them must be included. -->
- [ ] Regression test
- [ ] Unit Test
- [ ] Manual test (add detailed scripts or steps below)
- [ ] No need to test or manual test. Explain why:
- [ ] This is a refactor/code format and no logic has been changed.
- [ ] Previous test can cover this change.
- [ ] No code files have been changed.
- [ ] Other reason <!-- Add your reason? -->
- Behavior changed:
- [ ] No.
- [ ] Yes. <!-- Explain the behavior change -->
- Does this need documentation?
- [ ] No.
- [ ] Yes. <!-- Add document PR link here. eg:
https://github.com/apache/doris-website/pull/1214 -->
### Check List (For Reviewer who merge this PR)
- [ ] Confirm the release note
- [ ] Confirm test cases
- [ ] Confirm document
- [ ] Add branch pick label <!-- Add branch pick label that this PR
should merge into -->
---
be/src/format/generic_reader.h | 4 ----
1 file changed, 4 deletions(-)
diff --git a/be/src/format/generic_reader.h b/be/src/format/generic_reader.h
index 88fc3fb85a0..cc21ce82c28 100644
--- a/be/src/format/generic_reader.h
+++ b/be/src/format/generic_reader.h
@@ -252,10 +252,6 @@ protected:
const size_t _MIN_BATCH_SIZE = 4064; // 4094 - 32(padding)
- // never let batch size be 0 because _do_get_next_block uses it as the
- // upper bound of a `while (block->rows() < batch_size)` loop and a 0
would make the reader
- // return without setting eof, causing the scanner to spin on empty blocks.
- const size_t _DEFAULT_BATCH_SIZE = 4064; // 4094 - 32(padding)
TPushAggOp::type _push_down_agg_type {};
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