Package org.apache.hadoop.io.ReadaheadPool

Examples of org.apache.hadoop.io.ReadaheadPool.ReadaheadRequest.cancel()

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          }
          totalRead += len;
        }
       
        if (curReadahead != null) {
          curReadahead.cancel();
        }

        // drop cache if possible
        if (tracker.manageOsCacheInShuffle && info.partLength > 0) {
          NativeIO.posixFadviseIfPossible(mapOutputIn.getFD(),
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          }
          totalRead += len;
        }
       
        if (curReadahead != null) {
          curReadahead.cancel();
        }

        // drop cache if possible
        if (tracker.manageOsCacheInShuffle && info.partLength > 0) {
          NativeIO.posixFadviseIfPossible(mapOutputIn.getFD(),
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          }
          totalRead += len;
        }
       
        if (curReadahead != null) {
          curReadahead.cancel();
        }

        // drop cache if possible
        if (tracker.manageOsCacheInShuffle && info.partLength > 0) {
          NativeIO.posixFadviseIfPossible(mapOutputIn.getFD(),
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          }
          totalRead += len;
        }
       
        if (curReadahead != null) {
          curReadahead.cancel();
        }

        // drop cache if possible
        if (tracker.manageOsCacheInShuffle && info.partLength > 0) {
          NativeIO.posixFadviseIfPossible(mapOutputIn.getFD(),
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