HBASE-15933 NullPointerException may be thrown from SimpleRegionNormalizer#getRegionSize()
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@ -140,7 +140,9 @@ public class SimpleRegionNormalizer implements RegionNormalizer {
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for (int i = 0; i < tableRegions.size(); i++) {
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HRegionInfo hri = tableRegions.get(i);
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long regionSize = getRegionSize(hri);
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totalSizeMb += regionSize;
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if (regionSize > 0) {
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totalSizeMb += regionSize;
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}
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}
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double avgRegionSize = totalSizeMb / (double) tableRegions.size();
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@ -204,6 +206,10 @@ public class SimpleRegionNormalizer implements RegionNormalizer {
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getRegionServerOfRegion(hri);
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RegionLoad regionLoad = masterServices.getServerManager().getLoad(sn).
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getRegionsLoad().get(hri.getRegionName());
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if (regionLoad == null) {
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LOG.debug(hri.getRegionNameAsString() + " was not found in RegionsLoad");
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return -1;
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}
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return regionLoad.getStorefileSizeMB();
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}
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}
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