331529fc94
* add an Aerospike storage backend * go mod vendor * add Aerospike storage configuration docs * review fixes * bump aerospike client to v3.1.1 * rename the defaultHostname variable * relocate the docs page
65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
// Copyright 2013-2020 Aerospike, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package aerospike
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import "strings"
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// DropIndexTask is used to poll for long running create index completion.
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type DropIndexTask struct {
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*baseTask
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namespace string
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indexName string
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}
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// NewDropIndexTask initializes a task with fields needed to query server nodes.
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func NewDropIndexTask(cluster *Cluster, namespace string, indexName string) *DropIndexTask {
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return &DropIndexTask{
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baseTask: newTask(cluster),
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namespace: namespace,
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indexName: indexName,
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}
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}
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// IsDone queries all nodes for task completion status.
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func (tski *DropIndexTask) IsDone() (bool, error) {
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command := "sindex/" + tski.namespace + "/" + tski.indexName
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nodes := tski.cluster.GetNodes()
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complete := false
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for _, node := range nodes {
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responseMap, err := node.requestInfoWithRetry(&tski.cluster.infoPolicy, 5, command)
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if err != nil {
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return false, err
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}
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for _, response := range responseMap {
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if strings.Contains(response, "FAIL:201") {
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complete = true
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continue
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}
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return false, nil
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}
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}
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return complete, nil
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}
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// OnComplete returns a channel that will be closed as soon as the task is finished.
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// If an error is encountered during operation, an error will be sent on the channel.
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func (tski *DropIndexTask) OnComplete() chan error {
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return tski.onComplete(tski)
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}
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