stream: added is_sync flag for begin/commit #4288
Annotations
2 warnings
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                          run-tests-ce (stable, 2.8, false, false)
                        
                      
                       
                  Failed to save: reserveCache failed: Cache service responded with 503 
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                          run-tests-ce (stable, 2.8, false, false)
                        
                      
                       
                  Failed to restore: getCacheEntry failed: Cache service responded with 503 
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