Github user chtyim commented on a diff in the pull request:
https://github.com/apache/twill/pull/7#discussion_r76454915
--- Diff:
twill-yarn/src/main/java/org/apache/twill/yarn/YarnTwillRunnerService.java ---
@@ -157,11 +158,25 @@ public YarnTwillRunnerService(YarnConfiguration
config, String zkConnect) {
* @param locationFactory Factory to create {@link Location} instances
that are readable and writable by this service
*/
public YarnTwillRunnerService(YarnConfiguration config, String
zkConnect, LocationFactory locationFactory) {
+ this(config, zkConnect, locationFactory, true);
+ }
+
+ /**
+ * Creates an instance.
+ *
+ * @param config Configuration of the yarn cluster
+ * @param zkConnect ZooKeeper connection string
+ * @param locationFactory Factory to create {@link Location} instances
that are readable and writable by this service
+ * @param enableSecureStoreUpdate Whether to update SecureStore
periodically
+ */
+ public YarnTwillRunnerService(YarnConfiguration config, String
zkConnect, LocationFactory locationFactory,
+ boolean enableSecureStoreUpdate) {
this.yarnConfig = config;
this.yarnAppClient = new
VersionDetectYarnAppClientFactory().create(config);
this.locationFactory = locationFactory;
this.zkClientService = getZKClientService(zkConnect);
this.controllers = HashBasedTable.create();
+ this.enableSecureStoreUpdate = enableSecureStoreUpdate;
--- End diff --
Better use a configuration passed in from the `YarnConfiguration`. The keys
should be defined in `Configs.Keys` class.
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