saxenapranav commented on code in PR #6314:
URL: https://github.com/apache/hadoop/pull/6314#discussion_r1510743018
##########
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsClient.java:
##########
@@ -1411,6 +1448,97 @@ protected AccessTokenProvider getTokenProvider() {
return tokenProvider;
}
+ public AzureBlobFileSystem getMetricFilesystem() throws IOException {
+ if (metricFs == null) {
+ try {
+ Configuration metricConfig = abfsConfiguration.getRawConfiguration();
+ String metricAccountKey =
metricConfig.get(FS_AZURE_METRIC_ACCOUNT_KEY);
+ final String abfsMetricUrl = metricConfig.get(FS_AZURE_METRIC_URI);
+ if (abfsMetricUrl == null) {
+ return null;
+ }
+ metricConfig.set(FS_AZURE_ACCOUNT_KEY_PROPERTY_NAME, metricAccountKey);
+ metricConfig.set(AZURE_CREATE_REMOTE_FILESYSTEM_DURING_INITIALIZATION,
"false");
+ URI metricUri;
+ metricUri = new URI(FileSystemUriSchemes.ABFS_SCHEME, abfsMetricUrl,
null, null, null);
+ metricFs = (AzureBlobFileSystem) FileSystem.newInstance(metricUri,
metricConfig);
Review Comment:
Yes, because we donot want any functionality of fileSystem, but just want to
trigger a server call to metric uri and would remove circular dependency. In
the customized method, it take metricUri, create the restOperation and then
execute it.
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