hanishakoneru commented on a change in pull request #2886:
URL: https://github.com/apache/ozone/pull/2886#discussion_r767013830
##########
File path:
hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/om/protocolPB/OMAdminProtocolClientSideImpl.java
##########
@@ -86,16 +101,53 @@ public OMAdminProtocolClientSideImpl(ConfigurationSource
conf,
OMAdminProtocolPB proxy = RPC.getProtocolProxy(
OMAdminProtocolPB.class,
RPC.getProtocolVersion(OMAdminProtocolPB.class),
- remoteOmNodeDetails.getRpcAddress(), ugi, hadoopConf,
+ omNodeDetails.getRpcAddress(), ugi, hadoopConf,
NetUtils.getDefaultSocketFactory(hadoopConf),
(int) OmUtils.getOMClientRpcTimeOut(conf), connectionRetryPolicy)
.getProxy();
RetryPolicy retryPolicy =
RetryPolicies.retryUpToMaximumCountWithFixedSleep(
10, 1000, TimeUnit.MILLISECONDS);
- this.rpcProxy = (OMAdminProtocolPB) RetryProxy.create(
+ OMAdminProtocolPB rpcProxy = (OMAdminProtocolPB) RetryProxy.create(
OMAdminProtocolPB.class, proxy, retryPolicy);
+
+ return new OMAdminProtocolClientSideImpl(rpcProxy,
+ omNodeDetails.getOMPrintInfo());
+ }
+
+ /**
+ * Create OM Admin Protocol Client for contacting the OM ring (failover
+ * till the current OM leader is reached). Use for admin commands such as
+ * decommissionOM which are should reach the OM leader.
+ */
+ public static OMAdminProtocolClientSideImpl createProxyForOMHA(
+ OzoneConfiguration conf, UserGroupInformation ugi, String omServiceId)
+ throws IOException {
+
+ RPC.setProtocolEngine(OzoneConfiguration.of(conf),
+ OMAdminProtocolPB.class, ProtobufRpcEngine.class);
+
+ OMFailoverProxyProvider omFailoverProxyProvider =
+ new OMFailoverProxyProvider(conf, ugi, omServiceId,
+ OMAdminProtocolPB.class);
+
+ // Multiple the max number of retries with number of OMs to calculate the
Review comment:
Done.
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