bshashikant commented on a change in pull request #2173:
URL: https://github.com/apache/ozone/pull/2173#discussion_r618928330
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File path:
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/HddsUtils.java
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@@ -95,21 +97,38 @@ private HddsUtils() {
*
* @return Target {@code InetSocketAddress} for the SCM client endpoint.
*/
- public static InetSocketAddress getScmAddressForClients(
+ public static Collection<InetSocketAddress> getScmAddressForClients(
ConfigurationSource conf) {
- Optional<String> host = getHostNameFromConfigKeys(conf,
- ScmConfigKeys.OZONE_SCM_CLIENT_ADDRESS_KEY);
- if (!host.isPresent()) {
- // Fallback to Ozone SCM name
- host = Optional.of(getSingleSCMAddress(conf).getHostName());
- }
+ if (SCMHAUtils.getScmServiceId(conf) != null) {
+ List<SCMNodeInfo> scmNodeInfoList = SCMNodeInfo.buildNodeInfo(conf);
+ Collection<InetSocketAddress> scmAddressList =
+ new HashSet<>(scmNodeInfoList.size());
+ for (SCMNodeInfo scmNodeInfo : scmNodeInfoList) {
+ if (scmNodeInfo.getScmClientAddress() == null) {
+ throw new ConfigurationException("Ozone scm client address is not " +
+ "set for SCM service-id " + scmNodeInfo.getServiceId() +
+ "node-id" + scmNodeInfo.getNodeId());
+ }
+ scmAddressList.add(
+ NetUtils.createSocketAddr(scmNodeInfo.getScmClientAddress()));
+ }
+ return scmAddressList;
+ } else {
+ Optional< String > host = getHostNameFromConfigKeys(conf,
+ ScmConfigKeys.OZONE_SCM_CLIENT_ADDRESS_KEY);
- final int port = getPortNumberFromConfigKeys(conf,
- ScmConfigKeys.OZONE_SCM_CLIENT_ADDRESS_KEY)
- .orElse(ScmConfigKeys.OZONE_SCM_CLIENT_PORT_DEFAULT);
+ if (!host.isPresent()) {
Review comment:
I think in case of non_HA setup , scm client address is not defined ,
client should still be bale to fall back to get the scm address from
ozone.scm.names as before.
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