phoenix建立二级索引索要修改的配置

最新推荐文章于 2023-05-14 21:17:24 发布

likemebee

最新推荐文章于 2023-05-14 21:17:24 发布

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文章标签： hbase

本文链接：https://blog.youkuaiyun.com/likemebee/article/details/83386782

本文详细介绍了在Phoenix中创建二级索引时遇到的错误及其解决方案，通过正确配置hbase-site.xml文件中的属性，成功解决了Mutable secondary indexes must have the hbase.regionserver.wal.codec property set to org.apache.hadoop.hbase.regionserver.wal.IndexedWALEditCodec的问题。

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如果不进行任何配置，直接在phoenix上建立二级索引，比如

create index A_INDEX on "t_tablename"("from_account","to_account","quantity","status") include("from_account","to_account");

那么会报错：

Error: ERROR 1029 (42Y88): Mutable secondary indexes must have the hbase.regionserver.wal.codec property set to org.apache.hadoop.hbase.regionserver.wal.IndexedWALEditCodec in the hbase-sites.xml of every region server. tableName=A_INDEX (state=42Y88,code=1029)
java.sql.SQLException: ERROR 1029 (42Y88): Mutable secondary indexes must have the hbase.regionserver.wal.codec property set to org.apache.hadoop.hbase.regionserver.wal.IndexedWALEditCodec in the hbase-sites.xml of every region server. tableName=A_INDEX
        at org.apache.phoenix.exception.SQLExceptionCode$Factory$1.newException(SQLExceptionCode.java:455)
        at org.apache.phoenix.exception.SQLExceptionInfo.buildException(SQLExceptionInfo.java:145)
        at org.apache.phoenix.schema.MetaDataClient.createIndex(MetaDataClient.java:1290)
        at org.apache.phoenix.compile.CreateIndexCompiler$1.execute(CreateIndexCompiler.java:85)
        at org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:344)
        at org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:332)
        at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53)
        at org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:331)
        at org.apache.phoenix.jdbc.PhoenixStatement.execute(PhoenixStatement.java:1442)
        at sqlline.Commands.execute(Commands.java:822)
        at sqlline.Commands.sql(Commands.java:732)
        at sqlline.SqlLine.dispatch(SqlLine.java:807)
        at sqlline.SqlLine.begin(SqlLine.java:681)
        at sqlline.SqlLine.start(SqlLine.java:398)
        at sqlline.SqlLine.main(SqlLine.java:292)

网上百度各种方法试了又试，搞了又搞，发现有的人都是粘贴复制，一点都不负责，弄的我的hbase集群出问题，最后没办法，自己在phoenix官网看到详细配置搞定(在每个hbase-site.xml里加上如下配置即可：)
在这里插入图片描述
详细配置:

  <property>
    <name>hbase.regionserver.wal.codec</name>
    <value>org.apache.hadoop.hbase.regionserver.wal.IndexedWALEditCodec</value>
  </property>
<property>
  <name>hbase.region.server.rpc.scheduler.factory.class</name>
  <value>org.apache.hadoop.hbase.ipc.PhoenixRpcSchedulerFactory</value>
  <description>Factory to create the Phoenix RPC Scheduler that uses separate queues for index and metadata updates</description>
</property>
<property>
  <name>hbase.rpc.controllerfactory.class</name>
  <value>org.apache.hadoop.hbase.ipc.controller.ServerRpcControllerFactory</value>
  <description>Factory to create the Phoenix RPC Scheduler that uses separate queues for index and metadata updates</description>
</property>