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java.lang.Objectorg.apache.cassandra.locator.AbstractEndpointSnitch
org.apache.cassandra.locator.SimpleSnitch
public class SimpleSnitch
A simple endpoint snitch implementation that treats Strategy order as proximity, allowing non-read-repaired reads to prefer a single endpoint, which improves cache locality.
| Constructor Summary | |
|---|---|
SimpleSnitch()
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| Method Summary | |
|---|---|
java.lang.String |
getDatacenter(java.net.InetAddress endpoint)
returns a String representing the datacenter this endpoint belongs to |
java.lang.String |
getRack(java.net.InetAddress endpoint)
returns a String repesenting the rack this endpoint belongs to |
java.util.List<java.net.InetAddress> |
getSortedListByProximity(java.net.InetAddress address,
java.util.Collection<java.net.InetAddress> addresses)
returns a new List sorted by proximity to the given endpoint |
void |
sortByProximity(java.net.InetAddress address,
java.util.List<java.net.InetAddress> addresses)
This method will sort the List by proximity to the given address. |
| Methods inherited from class org.apache.cassandra.locator.AbstractEndpointSnitch |
|---|
compareEndpoints, gossiperStarting |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public SimpleSnitch()
| Method Detail |
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public java.lang.String getRack(java.net.InetAddress endpoint)
IEndpointSnitch
public java.lang.String getDatacenter(java.net.InetAddress endpoint)
IEndpointSnitch
public java.util.List<java.net.InetAddress> getSortedListByProximity(java.net.InetAddress address,
java.util.Collection<java.net.InetAddress> addresses)
IEndpointSnitch
getSortedListByProximity in interface IEndpointSnitchgetSortedListByProximity in class AbstractEndpointSnitch
public void sortByProximity(java.net.InetAddress address,
java.util.List<java.net.InetAddress> addresses)
IEndpointSnitch
sortByProximity in interface IEndpointSnitchsortByProximity in class AbstractEndpointSnitch
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