我正在使用 Elastic search 版本 1.2.0,Jdbc River 版本 1.2.0.1。
以下是我的 Jdbc River 命令。
curl -XPUT 'localhost:9200/_river/tbl_messages/_meta' -d '{
"type" : "jdbc",
"jdbc" : {
"strategy" : "simple",
"url" : "jdbc:mysql://localhost:3306/messageDB",
"user" : "username",
"password" : "password",
"sql" : "select messageAlias.id as _id,messageAlias.subject as subject from tbl_messages messageAlias",
"index" : "MessageDb",
"type" : "tbl_messages",
"maxbulkactions":1000,
"maxconcurrentbulkactions" : 4,
"autocommit" : true,
"schedule" : "0 0-59 0-23 ? * *"
}
}'
主题列的索引元数据
subject: {
type: string
}
该表有 200 万条记录,主题字段包含任意字符串。一些示例数据是“你被邀请了”、“{New York:45} We rock!!”、“{Invitation:27}”等等。
我的问题是,当 jdbc river 遇到一个这样的记录时,{anything inside this},它会停止河流并引发解析异常。它永远不会继续索引下一条记录。
org.elasticsearch.index.mapper.MapperParsingException: failed to parse [subject]
at org.elasticsearch.index.mapper.core.AbstractFieldMapper.parse(AbstractFieldMapper.java:418)
at org.elasticsearch.index.mapper.object.ObjectMapper.serializeObject(ObjectMapper.java:537)
at org.elasticsearch.index.mapper.object.ObjectMapper.parse(ObjectMapper.java:479)
at org.elasticsearch.index.mapper.DocumentMapper.parse(DocumentMapper.java:515)
at org.elasticsearch.index.mapper.DocumentMapper.parse(DocumentMapper.java:462)
at org.elasticsearch.index.shard.service.InternalIndexShard.prepareIndex(InternalIndexShard.java:394)
at org.elasticsearch.action.bulk.TransportShardBulkAction.shardIndexOperation(TransportShardBulkAction.java:413)
at org.elasticsearch.action.bulk.TransportShardBulkAction.shardOperationOnPrimary(TransportShardBulkAction.java:155)
at org.elasticsearch.action.support.replication.TransportShardReplicationOperationAction$AsyncShardOperationAction.performOnPrimary(TransportShardReplicationOperationAction.java:534)
at org.elasticsearch.action.support.replication.TransportShardReplicationOperationAction$AsyncShardOperationAction$1.run(TransportShardReplicationOperationAction.java:433)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.elasticsearch.ElasticsearchIllegalArgumentException: unknown property [Inivitation]
at org.elasticsearch.index.mapper.core.StringFieldMapper.parseCreateFieldForString(StringFieldMapper.java:332)
at org.elasticsearch.index.mapper.core.StringFieldMapper.parseCreateField(StringFieldMapper.java:278)
at org.elasticsearch.index.mapper.core.AbstractFieldMapper.parse(AbstractFieldMapper.java:408)
... 12 more
删除数据库中的这条记录,清除 ES_HOME/data 中的数据并重新创建河流似乎是唯一的方法,直到它再次遇到上述格式化记录。
在解析少数记录时,如何使其继续索引而不考虑异常?