[HADOOP-3617] Writes from map serialization include redundant checks for accounting space

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.17.0
• Fix Version/s: 0.19.0
• Assignee: Christopher Douglas
• Reporter: Christopher Douglas
• Created: 22/Jun/08 08:27
• Updated: 08/Jul/09 16:52
• Resolved: 16/Jul/08 23:56

Description

In BlockingBuffer::write, the collector verifies that there is sufficient space to hold metadata when it returns to MapOutputBuffer::collect. This check is redundant for serialized records that make more than one call to write.