使用logstash更新索引失敗，可能是錯誤？

我正在練習Logstash，我無法理解這個錯誤的來源。我想通過刪除一個字段並重命名一個來修改索引。我在Logstash 5.6.2使用logstash更新索引失敗，可能是錯誤？

這是我的條目示例：

{ 
    "_index": "test-shakespeare-italian", 
    "_type": "logs", 
    "_id": "AV8QsD5pzoUbREG_8icr", 
    "_score": 1, 
    "_source": { 
     "nome_opera": "Henry IV", 
     "battuta_numero": "3.2.9", 
     "battuta": "Make me believe that thou art only markd", 
     "@timestamp": "2017-10-12T13:05:06.519Z", 
     "id_battuta": 1841, 
     "dialogo_numero": 1, 
     "@version": "1", 
     "interlocutore": "KING HENRY IV" 
    } 
    }

這是我的管道：

# this pipeline updates an existing index by 
# changing name of field "nome_opera" in "opera" 
# dropping field "dialogo numero" 
input { 
    elasticsearch { 
    hosts => "localhost" 
    index => "test-shakespeare-italian" 
    query => '{"query": {"match_all": {}}}' 
    } 
} 
filter { 
    mutate { 
    rename => { "nome_opera" => "opera"} 
    remove_field => "dialogo_numero" 
    } 
} 
output { 
    elasticsearch { 
    index => "test-shakespeare-italian" 
    action => "update" 
    document_id => "OOW-j2DeSCmnsVWVsywOVQ" 
    hosts => "localhost:9200" 
    version => "1" 
    } 
    #stdout { codec => rubydebug } 
}

首先，我沒有使用的版本字段，但這產生了以下錯誤：

[2017-10-13T11:29:25,464][WARN ][logstash.outputs.elasticsearch] Failed action. {:status=>409, :action=>["update", {:_id=>"OOW-j2DeSCmnsVWVsywOVQ", :_index=>"test-shakespeare-italian", :_type=>"logs", :_routing=>nil, :_retry_on_conflict=>1}, 2017-10-12T13:05:08.907Z %{host} %{message}], :response=>{"update"=>{"_index"=>"test-shakespeare-italian", "_type"=>"logs", "_id"=>"OOW-j2DeSCmnsVWVsywOVQ", "status"=>409, "error"=>{"type"=>"version_conflict_engine_exception", "reason"=>"[logs][OOW-j2DeSCmnsVWVsywOVQ]: version conflict, current version [17901] is different than the one provided [17900]", "index_uuid"=>"OOW-j2DeSCmnsVWVsywOVQ", "shard"=>"3", "index"=>"test-shakespeare-italian"}}}}

然後，我添加了版本字段，但仍管道失敗，出現以下錯誤：

[2017-10-13T11:38:39,467][ERROR][logstash.outputs.elasticsearch] Encountered an unexpected error submitting a bulk request! Will retry. {:error_message=>"undefined method `sanitized' for \"http://localhost:9200/_bulk\":String", :class=>"NoMethodError", :backtrace=>["/usr/local/Cellar/logstash/5.6.2/libexec/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-7.4.0-java/lib/logstash/outputs/elasticsearch/common.rb:249:in `safe_bulk'", "/usr/local/Cellar/logstash/5.6.2/libexec/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-7.4.0-java/lib/logstash/outputs/elasticsearch/common.rb:119:in `submit'", "/usr/local/Cellar/logstash/5.6.2/libexec/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-7.4.0-java/lib/logstash/outputs/elasticsearch/common.rb:87:in `retrying_submit'", "/usr/local/Cellar/logstash/5.6.2/libexec/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-7.4.0-java/lib/logstash/outputs/elasticsearch/common.rb:38:in `multi_receive'", "/usr/local/Cellar/logstash/5.6.2/libexec/logstash-core/lib/logstash/output_delegator_strategies/shared.rb:13:in `multi_receive'", "/usr/local/Cellar/logstash/5.6.2/libexec/logstash-core/lib/logstash/output_delegator.rb:49:in `multi_receive'", "/usr/local/Cellar/logstash/5.6.2/libexec/logstash-core/lib/logstash/pipeline.rb:436:in `output_batch'", "org/jruby/RubyHash.java:1342:in `each'", "/usr/local/Cellar/logstash/5.6.2/libexec/logstash-core/lib/logstash/pipeline.rb:435:in `output_batch'", "/usr/local/Cellar/logstash/5.6.2/libexec/logstash-core/lib/logstash/pipeline.rb:381:in `worker_loop'", "/usr/local/Cellar/logstash/5.6.2/libexec/logstash-core/lib/logstash/pipeline.rb:342:in `start_workers'"]}