}
    }

    /**
     * Initializes the search engine client and configures indices.
     * Called automatically after dependency injection is complete.
     */
    @PostConstruct
    public void open() {
        if (logger.isDebugEnabled()) {
            logger.debug("Initialize {}", this.getClass().getSimpleName());
        }

## Changelog since v1.15.2

### Other notable changes

* Update golang/x/net dependency to bring in fixes for CVE-2019-9512, CVE-2019-9514 ([#81522](https://github.com/kubernetes/kubernetes/pull/81522), [@cblecker](https://github.com/cblecker))

Import declaration          Local name of Sin

import   "lib/math"         math.Sin
import m "lib/math"         m.Sin
import . "lib/math"         Sin
</pre>

<p>
An import declaration declares a dependency relation between
the importing and imported package.
It is illegal for a package to import itself, directly or indirectly,
or to directly import a package without

*   The overlay2 container disk metrics for Docker and CRI-O now work properly. ([#54827](https://github.com/kubernetes/kubernetes/pull/54827),[ @dashpole](https://github.com/dashpole))
*   Removed docker dependency during kubelet start up. ([#54405](https://github.com/kubernetes/kubernetes/pull/54405),[ @resouer](https://github.com/resouer))

* Update to use go 1.12.9 ([#81489](https://github.com/kubernetes/kubernetes/pull/81489), [@BenTheElder](https://github.com/BenTheElder))
* Update golang/x/net dependency to bring in fixes for CVE-2019-9512, CVE-2019-9514 ([#81525](https://github.com/kubernetes/kubernetes/pull/81525), [@cblecker](https://github.com/cblecker))

- Bumped kube-dns to v1.26.4. ([#132012](https://github.com/kubernetes/kubernetes/pull/132012), [@pacoxu](https://github.com/pacoxu))

- kubeadm: removed preflight check for existence of the conntrack binary, as conntrack is no longer a kube-proxy dependency in version 1.32 and newer. ([#126953](https://github.com/kubernetes/kubernetes/pull/126953), [@aroradaman](https://github.com/aroradaman))

* Fix hyperkube kubelet --experimental-dockershim ([#55250](https://github.com/kubernetes/kubernetes/pull/55250), [@ivan4th](https://github.com/ivan4th))
* ScaleIO driver completely removes dependency on drv_cfg binary so a Kubernetes cluster can easily run a containerized kubelet. ([#54956](https://github.com/kubernetes/kubernetes/pull/54956), [@vladimirvivien](https://github.com/vladimirvivien))



# v1.8.3

- Update go.etcd.io/bbolt to v1.3.5 ([#92350](https://github.com/kubernetes/kubernetes/pull/92350), [@justaugustus](https://github.com/justaugustus)) [SIG API Machinery and Cloud Provider]
- Update opencontainers/runtime-spec dependency to v1.0.2 ([#89644](https://github.com/kubernetes/kubernetes/pull/89644), [@saschagrunert](https://github.com/saschagrunert)) [SIG Node]

nt(this._element)\n\n    $(parent).trigger(showEvent)\n\n    if (showEvent.isDefaultPrevented()) {\n      return\n    }\n\n    // Totally disable Popper for Dropdowns in Navbar\n    if (!this._inNavbar && usePopper) {\n      // Check for Popper dependency\n      if (typeof Popper === 'undefined') {\n        throw new TypeError('Bootstrap\\'s dropdowns require Popper (https://popper.js.org)')\n      }\n\n      let referenceElement = this._element\n\n      if (this._config.reference === 'parent') {\n...