HDFS-17904. ProcessTimedOutExcessBlocks holds the BM lock for a long time#8406
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CapMoon wants to merge 1 commit intoapache:trunkfrom
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HDFS-17904. ProcessTimedOutExcessBlocks holds the BM lock for a long time#8406CapMoon wants to merge 1 commit intoapache:trunkfrom
CapMoon wants to merge 1 commit intoapache:trunkfrom
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…uring processTimedOutExcessBlocks
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HDFS-17904. ProcessTimedOutExcessBlocks holds the BM lock for a long time
Description of PR
Spent a significant amount of time iterating over the Map<String, LightWeightHashSet> in ExcessRedundancyMap; the iteration should be moved outside the lock.