IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.

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Info API

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IMPORTANT: This documentation is no longer updated. Refer to Elastic's version policy and the latest documentation.

Info API

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Execution

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Cluster information can be retrieved using the info() method:

MainResponse response = client.info(RequestOptions.DEFAULT);

Response

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The returned MainResponse provides various kinds of information about the cluster:

String clusterName = response.getClusterName();
String clusterUuid = response.getClusterUuid();
String nodeName = response.getNodeName();
MainResponse.Version version = response.getVersion();
String buildDate = version.getBuildDate();
String buildFlavor = version.getBuildFlavor();
String buildHash = version.getBuildHash();
String buildType = version.getBuildType();
String luceneVersion = version.getLuceneVersion();
String minimumIndexCompatibilityVersion= version.getMinimumIndexCompatibilityVersion();
String minimumWireCompatibilityVersion = version.getMinimumWireCompatibilityVersion();
String number = version.getNumber();

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