}
DataInputBuffer in = new DataInputBuffer();
in.reset(serializedMetrics, 0, serializedMetrics.length);
ScanMetrics scanMetrics = new ScanMetrics();
scanMetrics.readFields(in);
MetricsTimeVaryingLong[] mlvs =
scanMetrics.getMetricsTimeVaryingLongArray();
try {
for (MetricsTimeVaryingLong mlv : mlvs) {