tibrewalpratik17 commented on code in PR #12353:
URL: https://github.com/apache/pinot/pull/12353#discussion_r1482663033
##########
pinot-common/src/main/java/org/apache/pinot/common/utils/RoundRobinURIProvider.java:
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@@ -63,4 +78,33 @@ public URI next() {
_index = (_index + 1) % _uris.length;
return result;
}
+
+ public URI[] resolveHostToIPAddresses(URI originalUri)
+ throws UnknownHostException, URISyntaxException {
+ URI[] resolvedUris;
+ String hostName = originalUri.getHost();
+ if (InetAddresses.isInetAddress(hostName)) {
+ resolvedUris = new URI[]{originalUri};
+ } else {
+ // Resolve host name to IP addresses via DNS
+ InetAddress[] addresses = InetAddress.getAllByName(hostName);
+ resolvedUris = new URI[addresses.length];
+ URIBuilder uriBuilder = new URIBuilder(originalUri);
+ for (int i = 0; i < addresses.length; i++) {
+ String ip = addresses[i].getHostAddress();
+ resolvedUris[i] = uriBuilder.setHost(ip).build();
+ }
+ }
+ return resolvedUris;
+ }
+
+ public URI[] resolveHostsToIPAddresses(List<URI> originalUri)
+ throws UnknownHostException, URISyntaxException {
+ List<URI> resolvedUrisList = new ArrayList<>();
+ for (URI uri : originalUri) {
+ resolvedUrisList.addAll(List.of(resolveHostToIPAddresses(uri)));
+ }
+
+ return resolvedUrisList.toArray(new URI[0]);
Review Comment:
Done
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