Question

我在伪分布式设置中使用Hbase 1.2.6，phoenix-4.13.1-HBase-1.2，hadoop 2.9.0。我可以在hbase shell中创建表，我想用phoenix来读取这些表。运行'sqlline.py localhost：2181：/ hbase-unsecure'时出现以下错误：



Setting property: [incremental, false]
Setting property: [isolation, TRANSACTION_READ_COMMITTED]
issuing: !connect jdbc:phoenix:localhost:2181:/hbase-unsecure none none org.apache.phoenix.jdbc.PhoenixDriver
Connecting to jdbc:phoenix:localhost:2181:/hbase-unsecure
18/02/05 14:30:26 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Error: org.apache.hadoop.hbase.client.RetriesExhaustedException: Can't get the locations (state=,code=0)
java.sql.SQLException: org.apache.hadoop.hbase.client.RetriesExhaustedException: Can't get the locations
    at org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:2492)
    at org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:2384)
    at org.apache.phoenix.util.PhoenixContextExecutor.call(PhoenixContextExecutor.java:76)
    at org.apache.phoenix.query.ConnectionQueryServicesImpl.init(ConnectionQueryServicesImpl.java:2384)
    at org.apache.phoenix.jdbc.PhoenixDriver.getConnectionQueryServices(PhoenixDriver.java:255)
    at org.apache.phoenix.jdbc.PhoenixEmbeddedDriver.createConnection(PhoenixEmbeddedDriver.java:150)
    at org.apache.phoenix.jdbc.PhoenixDriver.connect(PhoenixDriver.java:221)
    at sqlline.DatabaseConnection.connect(DatabaseConnection.java:157)
    at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:203)
    at sqlline.Commands.connect(Commands.java:1064)
    at sqlline.Commands.connect(Commands.java:996)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at sqlline.ReflectiveCommandHandler.execute(ReflectiveCommandHandler.java:38)
    at sqlline.SqlLine.dispatch(SqlLine.java:809)
    at sqlline.SqlLine.initArgs(SqlLine.java:588)
    at sqlline.SqlLine.begin(SqlLine.java:661)
    at sqlline.SqlLine.start(SqlLine.java:398)
    at sqlline.SqlLine.main(SqlLine.java:291)
Caused by: org.apache.hadoop.hbase.client.RetriesExhaustedException: Can't get the locations
    at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.getRegionLocations(RpcRetryingCallerWithReadReplicas.java:319)
    at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:156)
    at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:60)
    at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:210)
    at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:327)
    at org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:302)
    at org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:167)
    at org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:162)
    at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:797)
    at org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:602)
    at org.apache.hadoop.hbase.MetaTableAccessor.tableExists(MetaTableAccessor.java:366)
    at org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:406)
    at org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:2412)
    ... 20 more
sqlline version 1.2.0
0: jdbc:phoenix:localhost:2181:/hbase-unsecur>

Setting property: [incremental, false] Setting property: [isolation, TRANSACTION_READ_COMMITTED] issuing: !connect jdbc:phoenix:localhost:2181:/hbase-unsecure none none org.apache.phoenix.jdbc.PhoenixDriver Connecting to jdbc:phoenix:localhost:2181:/hbase-unsecure 18/02/05 14:30:26 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable Error: org.apache.hadoop.hbase.client.RetriesExhaustedException: Can't get the locations (state=,code=0) java.sql.SQLException: org.apache.hadoop.hbase.client.RetriesExhaustedException: Can't get the locations at org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:2492) at org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:2384) at org.apache.phoenix.util.PhoenixContextExecutor.call(PhoenixContextExecutor.java:76) at org.apache.phoenix.query.ConnectionQueryServicesImpl.init(ConnectionQueryServicesImpl.java:2384) at org.apache.phoenix.jdbc.PhoenixDriver.getConnectionQueryServices(PhoenixDriver.java:255) at org.apache.phoenix.jdbc.PhoenixEmbeddedDriver.createConnection(PhoenixEmbeddedDriver.java:150) at org.apache.phoenix.jdbc.PhoenixDriver.connect(PhoenixDriver.java:221) at sqlline.DatabaseConnection.connect(DatabaseConnection.java:157) at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:203) at sqlline.Commands.connect(Commands.java:1064) at sqlline.Commands.connect(Commands.java:996) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at sqlline.ReflectiveCommandHandler.execute(ReflectiveCommandHandler.java:38) at sqlline.SqlLine.dispatch(SqlLine.java:809) at sqlline.SqlLine.initArgs(SqlLine.java:588) at sqlline.SqlLine.begin(SqlLine.java:661) at sqlline.SqlLine.start(SqlLine.java:398) at sqlline.SqlLine.main(SqlLine.java:291) Caused by: org.apache.hadoop.hbase.client.RetriesExhaustedException: Can't get the locations at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.getRegionLocations(RpcRetryingCallerWithReadReplicas.java:319) at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:156) at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:60) at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:210) at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:327) at org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:302) at org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:167) at org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:162) at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:797) at org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:602) at org.apache.hadoop.hbase.MetaTableAccessor.tableExists(MetaTableAccessor.java:366) at org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:406) at org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:2412) ... 20 more sqlline version 1.2.0 0: jdbc:phoenix:localhost:2181:/hbase-unsecur>

hbase-site.xml文件：

任何帮助将不胜感激！

更新我检查了我的zookeeper文件，清理了所有exsting文件并重新启动了zookeeper和Hbase。创建了reqd文件，我可以使用'./sqlline.py localhost'

将phoenix连接到hbase

Answer 1

问题很明显。您的hbase zookeeper znode是/ hbase，而您尝试通过/ hbase-unsecure连接phoenix。

我正以另一种方式面临同样的问题。在没有kerberos的HDP2.6中，用于hbase的znode是/ hbase-unsecure。所以我在连接jdbc：phoenix：myhost时遇到了同样的错误，它使用默认的znode（/ hbase）

希望我的帖子为像我这样的人节省半小时。

PS：jdbc字符串中的端口用于zookeeper。因此，不要像我一样愚蠢地使用8765（凤凰端口）。

无法使用sqlline

1 个答案: