错误创建搜索索引 - 卡桑德拉集成(DSE)
问题描述:
我在DSE卡桑德拉实例的表与以下字段,错误创建搜索索引 - 卡桑德拉集成(DSE)
customerid uuid,
emailaddress text,
firstname text,
lastname text
PRIMARY KEY is on (customerid, emailaddress)
我已经定义如下schema.xml中,
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<schema name="customer" version="1.5">
<types>
<fieldType class="org.apache.solr.schema.TextField" name="TextField">
<analyzer>
<tokenizer class="solr.StandardTokenizerFactory"/>
<filter class="solr.LowerCaseFilterFactory"/>
</analyzer>
</fieldType>
<fieldType class="solr.StrField" name="StrField"/>
<fieldType class="solr.TrieIntField" name="int"/>
<fieldType class="solr.UUIDField" name="uuid"/>
</types>
<fields>
<field indexed="true" multiValued="false" name="emailaddress" stored="true" type="TextField"/>
<field indexed="true" multiValued="false" name="customerid" stored="true" type="uuid"/>
<field indexed="true" multiValued="false" name="lastname" stored="true" type="TextField"/>
</fields>
<uniqueKey>customerid</uniqueKey>
</schema>
当试图在命令行上创建核心我收到以下异常,
$ curl -u db_admin:test123 "http://localhost:8983/solr/admin/cores?action=CREATE&name=ks_01.customer"
"...<str name="msg">com.datastax.bdp.search.solr.CassandraIndexSchema$ValidationException: Clustering parts that are not part of the unique key must be multi-valued.</str><str name="trace">org.apache.solr.common.SolrException: com.datastax.bdp.search.solr.CassandraIndexSchema$ValidationException: Clustering parts that are not part of the unique key must be multi-valued....."
有人可以建议什么我在这里错过了一些详细的解释。谢谢。
答
我什么都不知道DSE,但在我看来,你犯了一个语法错误[1]:
<uniqueKey>customerid</uniqueKey>
应该
<uniqueKey>(customerid, emailaddress)</uniqueKey>
[1] http://docs.datastax.com/en/datastax_enterprise/4.8/datastax_enterprise/srch/srchConfSkema.html
完美,它的工作。谢谢。 – sqlcheckpoint