Question

新的弹性搜索世界。我正在尝试使用jdbc river插件将弹性搜索连接到mysql数据库。使用的查询：

curl -XPUT 'localhost/_river/my_jdbc_river/_meta' -d '{
"type" : "jdbc",
"jdbc" : {
    "url" : "jdbc:mysql://local/test",
    "user" : "",
    "password" : "",
    "sql" : "select * from orders ",


}
}'

观察到异常：

[ERROR][river.jdbc.BulkNodeClient] cluster state is RED and not YELLOW, cowardly refusing to continue with operations
java.io.IOException: cluster state is RED and not YELLOW, cowardly refusing to continue with operations
    at org.xbib.elasticsearch.plugin.jdbc.client.ClientHelper.waitForCluster(ClientHelper.java:85)
    at org.xbib.elasticsearch.plugin.jdbc.client.node.BulkNodeClient.waitForCluster(BulkNodeClient.java:411)
    at org.xbib.elasticsearch.plugin.jdbc.client.node.BulkNodeClient.newClient(BulkNodeClient.java:205)
    at org.xbib.elasticsearch.plugin.jdbc.river.JDBCRiver$1.create(JDBCRiver.java:237)
    at org.xbib.elasticsearch.river.jdbc.strategy.simple.SimpleRiverMouth.setIngestFactory(SimpleRiverMouth.java:88)
    at org.xbib.elasticsearch.river.jdbc.strategy.simple.SimpleRiverMouth.setIngestFactory(SimpleRiverMouth.java:45)
    at org.xbib.elasticsearch.river.jdbc.strategy.simple.SimpleRiverFlow.createRiverMouth(SimpleRiverFlow.java:304)
    at org.xbib.elasticsearch.river.jdbc.strategy.simple.SimpleRiverFlow.beforeFetch(SimpleRiverFlow.java:184)
    at org.xbib.elasticsearch.river.jdbc.strategy.simple.SimpleRiverFlow.execute(SimpleRiverFlow.java:148)
    at org.xbib.elasticsearch.plugin.jdbc.RiverPipeline.request(RiverPipeline.java:88)
    at org.xbib.elasticsearch.plugin.jdbc.RiverPipeline.call(RiverPipeline.java:66)
    at org.xbib.elasticsearch.plugin.jdbc.RiverPipeline.call(RiverPipeline.java:30)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
[2015-02-19 10:39:20,175][INFO ][river.jdbc.SimpleRiverMouth] creating index jdbc with settings {} and mappings null
[2015-02-19 10:39:20,175][ERROR][river.jdbc.SimpleRiverFlow] client is closed
org.elasticsearch.ElasticsearchIllegalStateException: client is closed
    at org.xbib.elasticsearch.plugin.jdbc.client.node.BulkNodeClient.newIndex(BulkNodeClient.java:473)
    at org.xbib.elasticsearch.plugin.jdbc.client.node.BulkNodeClient.newIndex(BulkNodeClient.java:53)
    at org.xbib.elasticsearch.river.jdbc.strategy.simple.SimpleRiverMouth.beforeFetch(SimpleRiverMouth.java:106)
    at org.xbib.elasticsearch.river.jdbc.strategy.simple.SimpleRiverFlow.beforeFetch(SimpleRiverFlow.java:207)
    at org.xbib.elasticsearch.river.jdbc.strategy.simple.SimpleRiverFlow.execute(SimpleRiverFlow.java:148)
    at org.xbib.elasticsearch.plugin.jdbc.RiverPipeline.request(RiverPipeline.java:88)
    at org.xbib.elasticsearch.plugin.jdbc.RiverPipeline.call(RiverPipeline.java:66)
    at org.xbib.elasticsearch.plugin.jdbc.RiverPipeline.call(RiverPipeline.java:30)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    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)

有人可以帮忙解决这个问题吗？

其他信息：弹性搜索版本：-1.4.2 插件版本：-1.4.0.9

Answer 1

你可以安装一个名为“head”的插件。

cd $ES_HOME/bin
./plugin -install mobz/elasticsearch-head

然后您可以访问http://localhost:9200/_plugin/head在网络浏览器中查看。很容易看到碎片的状态。

索引不是在jdbc河流插件中创建的（弹性搜索）

1 个答案: