[jira] [Commented] (SOLR-11031) Implement LogPlanAction for autoscaling

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[jira] [Commented] (SOLR-11031) Implement LogPlanAction for autoscaling

JIRA jira@apache.org

    [ https://issues.apache.org/jira/browse/SOLR-11031?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16089895#comment-16089895 ]

Andrzej Bialecki  commented on SOLR-11031:
------------------------------------------

Example query and document:
{code}
GET http://127.0.0.1:62390/solr/.system/select?q=operations.params_ts:replica=core_node6
{
    "responseHeader": {
        "zkConnected": true,
        "status": 0,
        "QTime": 0
    },
    "response": {
        "numFound": 1,
        "start": 0,
        "docs": [
            {
                "type": "autoscaling_action",
                "source_s": "LogPlanAction",
                "id": "14d221ff165765c0Tc5un1s7vjmkkumwg53jwmny4j",
                "event.type_s": "NODELOST",
                "event.source_s": "node_lost_trigger",
                "event.time_l": 1500299005343000000,
                "timestamp": "2017-07-17T13:43:26.384Z",
                "event.property.nodeName_s": "127.0.0.1:62389_solr",
                "event.property._enqueue_time__s": "1500299006352000000",
                "operations.params_ts": [
                    "action=MOVEREPLICA collection=test targetNode=127.0.0.1:62391_solr replica=core_node3",
                    "action=MOVEREPLICA collection=test targetNode=127.0.0.1:62390_solr replica=core_node6",
                    "action=MOVEREPLICA collection=.system targetNode=127.0.0.1:62390_solr replica=core_node3"
                ],
                "event_str": [
                    "{\n  \"id\":\"14d221ff165765c0Tc5un1s7vjmkkumwg53jwmny4j\",\n  \"source\":\"node_lost_trigger\",\n  \"eventTime\":1500299005343000000,\n  \"eventType\":\"NODELOST\",\n  \"properties\":{\n    \"nodeName\":\"127.0.0.1:62389_solr\",\n    \"_enqueue_time_\":1500299006352000000}}"
                ],
                "context_str": [
                    "{\n  \"source\":\"node_lost_trigger\",\n  \"properties.operations\":[\n    {\n      \"class\":\"org.apache.solr.client.solrj.request.CollectionAdminRequest$MoveReplica\",\n      \"method\":\"GET\",\n      \"params.action\":\"MOVEREPLICA\",\n      \"params.collection\":\"test\",\n      \"params.targetNode\":\"127.0.0.1:62391_solr\",\n      \"params.replica\":\"core_node3\"},\n    {\n      \"class\":\"org.apache.solr.client.solrj.request.CollectionAdminRequest$MoveReplica\",\n      \"method\":\"GET\",\n      \"params.action\":\"MOVEREPLICA\",\n      \"params.collection\":\"test\",\n      \"params.targetNode\":\"127.0.0.1:62390_solr\",\n      \"params.replica\":\"core_node6\"},\n    {\n      \"class\":\"org.apache.solr.client.solrj.request.CollectionAdminRequest$MoveReplica\",\n      \"method\":\"GET\",\n      \"params.action\":\"MOVEREPLICA\",\n      \"params.collection\":\".system\",\n      \"params.targetNode\":\"127.0.0.1:62390_solr\",\n      \"params.replica\":\"core_node3\"}]}"
                ],
                "_version_": 1573177530952712192
            }
{code}

> Implement LogPlanAction for autoscaling
> ---------------------------------------
>
>                 Key: SOLR-11031
>                 URL: https://issues.apache.org/jira/browse/SOLR-11031
>             Project: Solr
>          Issue Type: Sub-task
>      Security Level: Public(Default Security Level. Issues are Public)
>          Components: AutoScaling, SolrCloud
>            Reporter: Shalin Shekhar Mangar
>            Assignee: Andrzej Bialecki
>              Labels: autoscaling
>             Fix For: master (8.0), 7.1
>
>         Attachments: SOLR-11031.patch
>
>
> The LogPlanAction should be used to persist events, computed plans and execution results to the .system collection by default. We can use this information later for analysis as well as to surface hints & history in the Admin UI.



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