## Interface `ClusterStatsClusterJvmVersion` | Name | Type | Description | | - | - | - | | `bundled_jdk` | boolean | Always `true`. All distributions come with a bundled Java Development Kit (JDK). | | `count` | [integer](./integer.md) | Total number of selected nodes using JVM. | | `using_bundled_jdk` | boolean | If `true`, a bundled JDK is in use by JVM. | | `version` | [VersionString](./VersionString.md) | Version of JVM used by one or more selected nodes. | | `vm_name` | string | Name of the JVM. | | `vm_vendor` | string | Vendor of the JVM. | | `vm_version` | [VersionString](./VersionString.md) | Full version number of JVM. The full version number includes a plus sign (+) followed by the build number. |