hbase版本:1.1.3 phoenix版本:4.7.0
升级数据后,我可以使用phoenix从hbase读取数据。
重新启动集群后,我得到以下错误
sqlline日志
0: jdbc:phoenix:localhost> select count(*) from PRICEDATA;
16/06/01 12:39:39 WARN ipc.CoprocessorRpcChannel: Call failed on IOException
org.apache.hadoop.hbase.DoNotRetryIOException: org.apache.hadoop.hbase.DoNotRetryIOException: PRICEDATA: at index 10
at org.apache.phoenix.util.ServerUtil.createIOException(ServerUtil.java:87)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:484)
at org.apache.phoenix.coprocessor.generated.MetaDataProtos$MetaDataService.callMethod(MetaDataProtos.java:11705)
at org.apache.hadoop.hbase.regionserver.HRegion.execService(HRegion.java:7606)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.execServiceOnRegion(RSRpcServices.java:1890)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.execService(RSRpcServices.java:1872)
at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32389)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2117)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:104)
at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException: at index 10
at com.google.common.collect.ImmutableList.checkElementNotNull(ImmutableList.java:311)
at com.google.common.collect.ImmutableList.construct(ImmutableList.java:302)
at com.google.common.collect.ImmutableList.copyOf(ImmutableList.java:278)
at org.apache.phoenix.schema.PTableImpl.init(PTableImpl.java:424)
at org.apache.phoenix.schema.PTableImpl.<init>(PTableImpl.java:315)
at org.apache.phoenix.schema.PTableImpl.makePTable(PTableImpl.java:303)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:883)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.buildTable(MetaDataEndpointImpl.java:501)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.doGetTable(MetaDataEndpointImpl.java:2481)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.doGetTable(MetaDataEndpointImpl.java:2426)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:451)
... 10 more
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)
at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:95)
at org.apache.hadoop.hbase.protobuf.ProtobufUtil.getRemoteException(ProtobufUtil.java:284)
at org.apache.hadoop.hbase.protobuf.ProtobufUtil.execService(ProtobufUtil.java:1611)
at org.apache.hadoop.hbase.ipc.RegionCoprocessorRpcChannel$1.call(RegionCoprocessorRpcChannel.java:93)
at org.apache.hadoop.hbase.ipc.RegionCoprocessorRpcChannel$1.call(RegionCoprocessorRpcChannel.java:90)
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:117)
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:93)
at org.apache.hadoop.hbase.ipc.RegionCoprocessorRpcChannel.callExecService(RegionCoprocessorRpcChannel.java:96)
at org.apache.hadoop.hbase.ipc.CoprocessorRpcChannel.callMethod(CoprocessorRpcChannel.java:57)
at org.apache.phoenix.coprocessor.generated.MetaDataProtos$MetaDataService$Stub.getTable(MetaDataProtos.java:7891)
at org.apache.phoenix.query.ConnectionQueryServicesImpl$7.call(ConnectionQueryServicesImpl.java:1271)
at org.apache.phoenix.query.ConnectionQueryServicesImpl$7.call(ConnectionQueryServicesImpl.java:1258)
at org.apache.hadoop.hbase.client.HTable$17.call(HTable.java:1608)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.DoNotRetryIOException): org.apache.hadoop.hbase.DoNotRetryIOException: PRICEDATA: at index 10
at org.apache.phoenix.util.ServerUtil.createIOException(ServerUtil.java:87)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:484)
at org.apache.phoenix.coprocessor.generated.MetaDataProtos$MetaDataService.callMethod(MetaDataProtos.java:11705)
at org.apache.hadoop.hbase.regionserver.HRegion.execService(HRegion.java:7606)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.execServiceOnRegion(RSRpcServices.java:1890)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.execService(RSRpcServices.java:1872)
at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32389)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2117)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:104)
at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException: at index 10
at com.google.common.collect.ImmutableList.checkElementNotNull(ImmutableList.java:311)
at com.google.common.collect.ImmutableList.construct(ImmutableList.java:302)
at com.google.common.collect.ImmutableList.copyOf(ImmutableList.java:278)
at org.apache.phoenix.schema.PTableImpl.init(PTableImpl.java:424)
at org.apache.phoenix.schema.PTableImpl.<init>(PTableImpl.java:315)
at org.apache.phoenix.schema.PTableImpl.makePTable(PTableImpl.java:303)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:883)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.buildTable(MetaDataEndpointImpl.java:501)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.doGetTable(MetaDataEndpointImpl.java:2481)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.doGetTable(MetaDataEndpointImpl.java:2426)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:451)
... 10 more
at org.apache.hadoop.hbase.ipc.RpcClient.call(RpcClient.java:1457)
at org.apache.hadoop.hbase.ipc.RpcClient.callBlockingMethod(RpcClient.java:1661)
at org.apache.hadoop.hbase.ipc.RpcClient$BlockingRpcChannelImplementation.callBlockingMethod(RpcClient.java:1719)
at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$BlockingStub.execService(ClientProtos.java:30411)
at org.apache.hadoop.hbase.protobuf.ProtobufUtil.execService(ProtobufUtil.java:1607)
... 14 more
16/06/01 12:39:39 WARN client.HTable: Error calling coprocessor service org.apache.phoenix.coprocessor.generated.MetaDataProtos$MetaDataService for row \x00\x00PRICEDATA
java.util.concurrent.ExecutionException: org.apache.hadoop.hbase.DoNotRetryIOException: org.apache.hadoop.hbase.DoNotRetryIOException: PRICEDATA: at index 10
at org.apache.phoenix.util.ServerUtil.createIOException(ServerUtil.java:87)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:484)
at org.apache.phoenix.coprocessor.generated.MetaDataProtos$MetaDataService.callMethod(MetaDataProtos.java:11705)
at org.apache.hadoop.hbase.regionserver.HRegion.execService(HRegion.java:7606)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.execServiceOnRegion(RSRpcServices.java:1890)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.execService(RSRpcServices.java:1872)
at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32389)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2117)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:104)
at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException: at index 10
at com.google.common.collect.ImmutableList.checkElementNotNull(ImmutableList.java:311)
at com.google.common.collect.ImmutableList.construct(ImmutableList.java:302)
at com.google.common.collect.ImmutableList.copyOf(ImmutableList.java:278)
at org.apache.phoenix.schema.PTableImpl.init(PTableImpl.java:424)
at org.apache.phoenix.schema.PTableImpl.<init>(PTableImpl.java:315)
at org.apache.phoenix.schema.PTableImpl.makePTable(PTableImpl.java:303)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:883)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.buildTable(MetaDataEndpointImpl.java:501)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.doGetTable(MetaDataEndpointImpl.java:2481)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.doGetTable(MetaDataEndpointImpl.java:2426)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:451)
... 10 more
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:188)
at org.apache.hadoop.hbase.client.HTable.coprocessorService(HTable.java:1620)
at org.apache.hadoop.hbase.client.HTable.coprocessorService(HTable.java:1577)
at org.apache.phoenix.query.ConnectionQueryServicesImpl.metaDataCoprocessorExec(ConnectionQueryServicesImpl.java:1006)
at org.apache.phoenix.query.ConnectionQueryServicesImpl.getTable(ConnectionQueryServicesImpl.java:1257)
at org.apache.phoenix.schema.MetaDataClient.updateCache(MetaDataClient.java:350)
at org.apache.phoenix.schema.MetaDataClient.updateCache(MetaDataClient.java:311)
at org.apache.phoenix.schema.MetaDataClient.updateCache(MetaDataClient.java:307)
at org.apache.phoenix.compile.FromCompiler$BaseColumnResolver.createTableRef(FromCompiler.java:333)
at org.apache.phoenix.compile.FromCompiler$SingleTableColumnResolver.<init>(FromCompiler.java:237)
at org.apache.phoenix.compile.FromCompiler.getResolverForQuery(FromCompiler.java:160)
at org.apache.phoenix.jdbc.PhoenixStatement$ExecutableSelectStatement.compilePlan(PhoenixStatement.java:340)
at org.apache.phoenix.jdbc.PhoenixStatement$ExecutableSelectStatement.compilePlan(PhoenixStatement.java:330)
at org.apache.phoenix.jdbc.PhoenixStatement$1.call(PhoenixStatement.java:240)
at org.apache.phoenix.jdbc.PhoenixStatement$1.call(PhoenixStatement.java:235)
at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53)
at org.apache.phoenix.jdbc.PhoenixStatement.executeQuery(PhoenixStatement.java:234)
at org.apache.phoenix.jdbc.PhoenixStatement.execute(PhoenixStatement.java:1100)
at sqlline.Commands.execute(Commands.java:822)
at sqlline.Commands.sql(Commands.java:732)
at sqlline.SqlLine.dispatch(SqlLine.java:808)
at sqlline.SqlLine.begin(SqlLine.java:681)
at sqlline.SqlLine.start(SqlLine.java:398)
at sqlline.SqlLine.main(SqlLine.java:292)
Caused by: org.apache.hadoop.hbase.DoNotRetryIOException: org.apache.hadoop.hbase.DoNotRetryIOException: PRICEDATA: at index 10
at org.apache.phoenix.util.ServerUtil.createIOException(ServerUtil.java:87)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:484)
at org.apache.phoenix.coprocessor.generated.MetaDataProtos$MetaDataService.callMethod(MetaDataProtos.java:11705)
at org.apache.hadoop.hbase.regionserver.HRegion.execService(HRegion.java:7606)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.execServiceOnRegion(RSRpcServices.java:1890)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.execService(RSRpcServices.java:1872)
at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32389)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2117)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:104)
at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException: at index 10
at com.google.common.collect.ImmutableList.checkElementNotNull(ImmutableList.java:311)
at com.google.common.collect.ImmutableList.construct(ImmutableList.java:302)
at com.google.common.collect.ImmutableList.copyOf(ImmutableList.java:278)
at org.apache.phoenix.schema.PTableImpl.init(PTableImpl.java:424)
at org.apache.phoenix.schema.PTableImpl.<init>(PTableImpl.java:315)
at org.apache.phoenix.schema.PTableImpl.makePTable(PTableImpl.java:303)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:883)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.buildTable(MetaDataEndpointImpl.java:501)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.doGetTable(MetaDataEndpointImpl.java:2481)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.doGetTable(MetaDataEndpointImpl.java:2426)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:451)
... 10 more
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)
at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:95)
at org.apache.hadoop.hbase.protobuf.ProtobufUtil.getRemoteException(ProtobufUtil.java:284)
at org.apache.hadoop.hbase.protobuf.ProtobufUtil.execService(ProtobufUtil.java:1611)
at org.apache.hadoop.hbase.ipc.RegionCoprocessorRpcChannel$1.call(RegionCoprocessorRpcChannel.java:93)
at org.apache.hadoop.hbase.ipc.RegionCoprocessorRpcChannel$1.call(RegionCoprocessorRpcChannel.java:90)
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:117)
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:93)
at org.apache.hadoop.hbase.ipc.RegionCoprocessorRpcChannel.callExecService(RegionCoprocessorRpcChannel.java:96)
at org.apache.hadoop.hbase.ipc.CoprocessorRpcChannel.callMethod(CoprocessorRpcChannel.java:57)
at org.apache.phoenix.coprocessor.generated.MetaDataProtos$MetaDataService$Stub.getTable(MetaDataProtos.java:7891)
at org.apache.phoenix.query.ConnectionQueryServicesImpl$7.call(ConnectionQueryServicesImpl.java:1271)
at org.apache.phoenix.query.ConnectionQueryServicesImpl$7.call(ConnectionQueryServicesImpl.java:1258)
at org.apache.hadoop.hbase.client.HTable$17.call(HTable.java:1608)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
hbase区域服务器日志
2016-06-01 13:07:47,467 INFO [B.defaultRpcServer.handler=6,queue=0,port=16201] zookeeper.RecoverableZooKeeper: Process identifier=hconnection-0x574b597 connecting to ZooKeeper ensemble=HMECL001076:2181
2016-06-01 13:07:47,467 INFO [B.defaultRpcServer.handler=6,queue=0,port=16201] zookeeper.ZooKeeper: Initiating client connection, connectString=HMECL001076:2181 sessionTimeout=90000 watcher=hconnection-0x574b5970x0, quorum=HMECL001076:2181, baseZNode=/hbase
2016-06-01 13:07:47,468 INFO [B.defaultRpcServer.handler=6,queue=0,port=16201-SendThread(HMECL001076:2181)] zookeeper.ClientCnxn: Opening socket connection to server HMECL001076/127.0.1.1:2181. Will not attempt to authenticate using SASL (unknown error)
2016-06-01 13:07:47,470 INFO [B.defaultRpcServer.handler=6,queue=0,port=16201-SendThread(HMECL001076:2181)] zookeeper.ClientCnxn: Socket connection established to HMECL001076/127.0.1.1:2181, initiating session
2016-06-01 13:07:47,475 INFO [B.defaultRpcServer.handler=6,queue=0,port=16201-SendThread(HMECL001076:2181)] zookeeper.ClientCnxn: Session establishment complete on server HMECL001076/127.0.1.1:2181, sessionid = 0x1550abc32310033, negotiated timeout = 40000
2016-06-01 13:07:47,481 INFO [B.defaultRpcServer.handler=6,queue=0,port=16201] client.ConnectionManager$HConnectionImplementation: Closing zookeeper sessionid=0x1550abc32310033
2016-06-01 13:07:47,483 INFO [B.defaultRpcServer.handler=6,queue=0,port=16201] zookeeper.ZooKeeper: Session: 0x1550abc32310033 closed
2016-06-01 13:07:47,483 INFO [B.defaultRpcServer.handler=6,queue=0,port=16201-EventThread] zookeeper.ClientCnxn: EventThread shut down
2016-06-01 13:07:47,485 ERROR [B.defaultRpcServer.handler=6,queue=0,port=16201] coprocessor.MetaDataEndpointImpl: getTable failed
java.lang.NullPointerException: at index 10
at com.google.common.collect.ImmutableList.checkElementNotNull(ImmutableList.java:311)
at com.google.common.collect.ImmutableList.construct(ImmutableList.java:302)
at com.google.common.collect.ImmutableList.copyOf(ImmutableList.java:278)
at org.apache.phoenix.schema.PTableImpl.init(PTableImpl.java:424)
at org.apache.phoenix.schema.PTableImpl.<init>(PTableImpl.java:315)
at org.apache.phoenix.schema.PTableImpl.makePTable(PTableImpl.java:303)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:883)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.buildTable(MetaDataEndpointImpl.java:501)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.doGetTable(MetaDataEndpointImpl.java:2481)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.doGetTable(MetaDataEndpointImpl.java:2426)
at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:451)
at org.apache.phoenix.coprocessor.generated.MetaDataProtos$MetaDataService.callMethod(MetaDataProtos.java:11705)
at org.apache.hadoop.hbase.regionserver.HRegion.execService(HRegion.java:7606)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.execServiceOnRegion(RSRpcServices.java:1890)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.execService(RSRpcServices.java:1872)
at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32389)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2117)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:104)
at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
at java.lang.Thread.run(Thread.java:745)
我确实尝试手动扫描hbase表,并且能够使用hbase shell检索数据。但通过phoenix api,我无法写入或读取数据。此错误在重新启动节点之前确实发生,以前已修复此问题。但目前它不起作用。它只会给某些table带来麻烦。所有的表几乎都有相同的模式。
表创建查询
CREATE TABLE IF NOT EXISTS Pricedata (
NUM_11 DOUBLE,
D81 VARCHAR,
D83 DOUBLE,
D82 VARCHAR,
D77 VARCHAR NOT NULL PRIMARY KEY,
NUM_9 DOUBLE,
D80 VARCHAR,
D79 BIGINT,
D78 BIGINT,
NUM_10 DOUBLE);
2条答案
按热度按时间5q4ezhmt1#
从system.catalog表中删除数据后,需要重新运行phoenix create sql。这是为了在目录表中重新填充元数据。
eeq64g8w2#
很可能是某些内容已损坏或未正确升级。使用hbase shell禁用并删除phoenix的system.catalog表。phoenix将在初始化时重新生成这些表。请先备份群集;)
然后再次运行create table命令来恢复表。