试图创建表时发生Phoenix错误

Question

当我在phoenix中登录sqlline.py或试图通过API在phoenix中创建表时，我会遇到一个异常。

由于我对phenix的知识有限，我无法弄清楚为什么phoenix在创建System.Catalog表之前就要检查它。

StackTrace：

*4/11/18 06:07:18警告客户端。HConnectionManager$HConnectionImplementation：预取元表时遇到问题：

org.apache.hadoop.hbase.TableNotFoundException: Cannot find row in .META. for table: SYSTEM.CATALOG, row=SYSTEM.CATALOG,\x00SYSTEM\x00CATALOG,99999999999999
    at org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:151)
    at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.prefetchRegionCache(HConnectionManager.java:1059)
    at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:1121)
    at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:1001)
    at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:958)
    at org.apache.phoenix.query.ConnectionQueryServicesImpl.metaDataCoprocessorExec(ConnectionQueryServicesImpl.java:914)
    at org.apache.phoenix.query.ConnectionQueryServicesImpl.createTable(ConnectionQueryServicesImpl.java:1053)
    at org.apache.phoenix.schema.MetaDataClient.createTableInternal(MetaDataClient.java:1156)
    at org.apache.phoenix.schema.MetaDataClient.createTable(MetaDataClient.java:422)
    at org.apache.phoenix.compile.CreateTableCompiler$2.execute(CreateTableCompiler.java:183)
    at org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:226)
    at org.apache.phoenix.jdbc.PhoenixStatement.executeUpdate(PhoenixStatement.java:908)
    at org.apache.phoenix.query.ConnectionQueryServicesImpl.init(ConnectionQueryServicesImpl.java:1351)
    at org.apache.phoenix.jdbc.PhoenixDriver.getConnectionQueryServices(PhoenixDriver.java:131)
    at org.apache.phoenix.jdbc.PhoenixEmbeddedDriver.connect(PhoenixEmbeddedDriver.java:112)
    at sqlline.SqlLine$DatabaseConnection.connect(SqlLine.java:4650)
    at sqlline.SqlLine$DatabaseConnection.getConnection(SqlLine.java:4701)
    at sqlline.SqlLine$Commands.connect(SqlLine.java:3942)
    at sqlline.SqlLine$Commands.connect(SqlLine.java:3851)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at sqlline.SqlLine$ReflectiveCommandHandler.execute(SqlLine.java:2810)
    at sqlline.SqlLine.dispatch(SqlLine.java:817)
    at sqlline.SqlLine.initArgs(SqlLine.java:633)
    at sqlline.SqlLine.begin(SqlLine.java:680)
    at sqlline.SqlLine.mainWithInputRedirection(SqlLine.java:441)
    at sqlline.SqlLine.main(SqlLine.java:424)
Error: SYSTEM.CATALOG (state=08000,code=101)
org.apache.phoenix.exception.PhoenixIOException: SYSTEM.CATALOG
    at org.apache.phoenix.util.ServerUtil.parseServerException(ServerUtil.java:97)
    at org.apache.phoenix.query.ConnectionQueryServicesImpl.metaDataCoprocessorExec(ConnectionQueryServicesImpl.java:935)
    at org.apache.phoenix.query.ConnectionQueryServicesImpl.createTable(ConnectionQueryServicesImpl.java:1053)
    at org.apache.phoenix.schema.MetaDataClient.createTableInternal(MetaDataClient.java:1156)
    at org.apache.phoenix.schema.MetaDataClient.createTable(MetaDataClient.java:422)
    at org.apache.phoenix.compile.CreateTableCompiler$2.execute(CreateTableCompiler.java:183)
    at org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:226)
    at org.apache.phoenix.jdbc.PhoenixStatement.executeUpdate(PhoenixStatement.java:908)
    at org.apache.phoenix.query.ConnectionQueryServicesImpl.init(ConnectionQueryServicesImpl.java:1351)
    at org.apache.phoenix.jdbc.PhoenixDriver.getConnectionQueryServices(PhoenixDriver.java:131)
    at org.apache.phoenix.jdbc.PhoenixEmbeddedDriver.connect(PhoenixEmbeddedDriver.java:112)
    at sqlline.SqlLine$DatabaseConnection.connect(SqlLine.java:4650)
    at sqlline.SqlLine$DatabaseConnection.getConnection(SqlLine.java:4701)
    at sqlline.SqlLine$Commands.connect(SqlLine.java:3942)
    at sqlline.SqlLine$Commands.connect(SqlLine.java:3851)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at sqlline.SqlLine$ReflectiveCommandHandler.execute(SqlLine.java:2810)
    at sqlline.SqlLine.dispatch(SqlLine.java:817)
    at sqlline.SqlLine.initArgs(SqlLine.java:633)
    at sqlline.SqlLine.begin(SqlLine.java:680)
    at sqlline.SqlLine.mainWithInputRedirection(SqlLine.java:441)
    at sqlline.SqlLine.main(SqlLine.java:424)
Caused by: org.apache.hadoop.hbase.TableNotFoundException: SYSTEM.CATALOG
    at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:1139)
    at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:1001)
    at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:958)
    at org.apache.phoenix.query.ConnectionQueryServicesImpl.metaDataCoprocessorExec(ConnectionQueryServicesImpl.java:914)
    ... 23 more*

Answer 1

如果没有，则必须尝试使用bin/hbase clean--cleanzk，在使用命令之前，必须停止hbase Master和regionServers，但仍要保持ZK的活动。