NAME

       Search::Elasticsearch::Client::7_0::Direct::Migration - Plugin providing Migration API for
       Search::Elasticsearch 7.x

VERSION

       version 7.717

SYNOPSIS

           my $response = $es->migration->deprecations();

   DESCRIPTION
       This class extends the Search::Elasticsearch client with a "migration" namespace, to
       support the API Migration APIs
       <https://www.elastic.co/guide/en/elasticsearch/reference/current/migration-api.html>.

METHODS

       The full documentation for the Migration APIs is available here:
       <https://www.elastic.co/guide/en/elasticsearch/reference/current/migration-api.html>

   "deprecations()"
           $response = $es->migration->deprecations(
               index => $index      # optional
           )

       The "deprecations()" API is to be used to retrieve information about different cluster,
       node, and index level settings that use deprecated features that will be removed or
       changed in the next major version.

       See the deprecations docs
       <https://www.elastic.co/guide/en/elasticsearch/reference/current/migration-api-
       deprecation.html> for more information.

       Query string parameters:
           "error_trace",
           "human"

   "get_assistance()"
           $response = $es->migration->get_assistance(
               index => $index | \@indices      # optional
           )

       The "get_assistance()" API analyzes existing indices in the cluster and returns the
       information about indices that require some changes before the cluster can be upgraded to
       the next major version.

       See the get_assistance docs
       <https://www.elastic.co/guide/en/elasticsearch/reference/current/migration-api-
       assistance.html> for more information.

       Query string parameters:
           "allow_no_indices",
           "error_trace",
           "expand_wildcards",
           "human",
           "ignore_unavailable"

   "upgrade()"
           $response = $es->migration->upgrade(
               index => $index       # required
           )

       The "upgrade()" API performs the upgrade of internal indices to make them compatible with
       the next major version.

       See the upgrade() docs
       <https://www.elastic.co/guide/en/elasticsearch/reference/current/migration-api-
       upgrade.html> for more information.

       Query string parameters:
           "error_trace",
           "human",
           "wait_for_completion"

AUTHOR

       Enrico Zimuel <enrico.zimuel@elastic.co>

COPYRIGHT AND LICENSE

       This software is Copyright (c) 2022 by Elasticsearch BV.

       This is free software, licensed under:

         The Apache License, Version 2.0, January 2004

perl v5.34.0                           Search::Elasticsearch::Client::7_0::Direct::Migration(3pm)