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Fix sizeBytesToRequest in case if no request has been done #279

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UgnineSirdis
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Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 44.37%. Comparing base (ef49df2) to head (2e20069).

Files Patch % Lines
...main/java/tech/ydb/topic/read/impl/ReaderImpl.java 0.00% 1 Missing ⚠️
Additional details and impacted files
@@             Coverage Diff              @@
##             master     #279      +/-   ##
============================================
- Coverage     44.39%   44.37%   -0.03%     
  Complexity     1571     1571              
============================================
  Files           297      297              
  Lines         11505    11506       +1     
  Branches       1124     1124              
============================================
- Hits           5108     5106       -2     
- Misses         5988     5991       +3     
  Partials        409      409              

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@@ -259,6 +259,7 @@ private void sendReadRequest() {
if (currentSizeBytesToRequest <= 0) {
logger.debug("[{}] Nothing to request in DataRequest. sizeBytesToRequest == {}", fullId,
currentSizeBytesToRequest);
sizeBytesToRequest.addAndGet(currentSizeBytesToRequest);
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Negative size is unreal afaik.
Zero is pretty possible in case of race condition between two threads.
Fix is kinda paranoic but OK.
I'd check for zero before modifying Atomic member

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3 participants