从2.4升级到5后,Perl弹性查询中断

发布时间：2020-12-16 06:14:08 所属栏目：大数据来源：网络整理

导读：正如标题所示,我正在升级到ES5.我原来的ES查询看起来像： my $response = $elastic-do_request_new( { query = { filtered = { filter = { or = [ { term = { _type = { value = "some_val1" } } },{ term = { _type = { value = "some_val2" } } },] },quer

正如标题所示,我正在升级到ES5.我原来的ES查询看起来像：

my $response = $elastic->do_request_new( 
        {
            query       => {
                filtered    => {
                    filter  => {
                        or  => [
                            { term  => { _type  => { value => "some_val1" } } },{ term  => { _type  => { value => "some_val2" } } },]
                    },query   => {
                        query_string    => {
                            query   => $qstring,rewrite => "scoring_boolean",analyze_wildcard => "true",}
                    }
                }
            },sort    => [ qw(_score) ],size => 50,},);

我的更新看起来像：

my $response = $elastic->do_request_new(
    {
        query       => {
            bool    => {
                should  => [
                    { term  => { _type  => { value => "some_val1" } } },],must   => {
                    query_string    => {
                        query   => $qstring,}
                }
            }
        },);

但是,在我的弹性数据库中搜索确切的字符串时,我返回零结果：

{
  "took" : 3,"timed_out" : false,"_shards" : {
    "total" : 5,"successful" : 5,"failed" : 0
  },"hits" : {
    "total" : 0,"max_score" : null,"hits" : [ ]
  }
}

关于可能发生的事情的任何想法？我的猜测是我的查询结构错了.谢谢！

解决方法

更新：以下固定查询：

my $response = $elastic->do_request_new(
    {
        query   => {
                bool    => {
                    must   => [
                        {
                            query_string => {
                                query            => $qstring,rewrite          => "scoring_boolean",}
                    ],filter => {
                        bool => {
                            should => [
                                { term => { _type => { value => "some_val1" } } },{ term => { _type => { value => "some_val2" } } },);

（编辑：李大同）

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