bsglz commented on a change in pull request #1482:
URL: https://github.com/apache/hbase/pull/1482#discussion_r416351467
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File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/HDFSBlocksDistribution.java
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@@ -199,10 +225,23 @@ public long getUniqueBlocksTotalWeight() {
* @return the locality index of the given host
*/
public float getBlockLocalityIndex(String host) {
+ return getBlockLocalityIndex(host, false);
+ }
+ /**
+ * return the locality index of a given host
+ * @param host the host name
+ * @param forSsd only calc ssd type
+ * @return the locality index of the given host
+ */
+ public float getBlockLocalityIndex(String host, boolean forSsd) {
float localityIndex = 0;
HostAndWeight hostAndWeight = this.hostAndWeights.get(host);
if (hostAndWeight != null && uniqueBlocksTotalWeight != 0) {
- localityIndex=(float)hostAndWeight.weight/(float)uniqueBlocksTotalWeight;
+ if (forSsd){
+
localityIndex=(float)hostAndWeight.weightForSsd/(float)uniqueBlocksTotalWeight;
+ }else {
Review comment:
will fix.
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