Github user joshelser commented on a diff in the pull request:
https://github.com/apache/accumulo/pull/16#discussion_r18073509
--- Diff:
server/base/src/main/java/org/apache/accumulo/server/fs/RandomVolumeChooser.java
---
@@ -16,14 +16,65 @@
*/
package org.apache.accumulo.server.fs;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
import java.util.Random;
+import org.apache.accumulo.core.conf.AccumuloConfiguration.AllFilter;
+import org.apache.accumulo.core.conf.AccumuloConfiguration.PropertyFilter;
+import org.apache.log4j.Logger;
+
public class RandomVolumeChooser implements VolumeChooser {
+ private static final Logger log =
Logger.getLogger(RandomVolumeChooser.class);
Random random = new Random();
-
+
+ public RandomVolumeChooser() {}
+
@Override
- public String choose(String[] options) {
- return options[random.nextInt(options.length)];
+ public String choose(VolumeChooserEnvironment env, String[] options) {
+ // Get the current table's properties, and find the preferred volumes
property
+ PropertyFilter filter = new AllFilter();
+ Map<String,String> props = new java.util.HashMap<String,String>();
+ ArrayList<String> prefVol = new ArrayList<String>();
+ env.getProperties(props, filter);
+ String volumes = props.get("table.custom.preferredVolumes");
--- End diff --
Should be an element in Property, not a hard-coded, inline'd string.
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