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https://issues.apache.org/jira/browse/PHOENIX-5605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16990243#comment-16990243
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Lars Hofhansl commented on PHOENIX-5605:
----------------------------------------
I think we kinda screwed up here. (1) The server side schema should be clearly
versioned, (2) there should have been an unchanging (perhaps versioned) API and
behavior for metadata, (3) for new clients there should have been a new API or
version for those to call.
> 4.14 Client can't add a column to a table on a 4.15 server
> ----------------------------------------------------------
>
> Key: PHOENIX-5605
> URL: https://issues.apache.org/jira/browse/PHOENIX-5605
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.15.0
> Reporter: Geoffrey Jacoby
> Assignee: Chinmay Kulkarni
> Priority: Blocker
> Fix For: 4.15.0
>
> Attachments: 5605-hack-4.x-HBase-1.5.txt
>
>
> I took a fresh HBase cluster with the 4.15 Phoenix server, and connected to
> it for the first time with a 4.14 client, which created the 4.14-era system
> tables. I then ran an internal tool to apply the DDL for my use case.
> It was able to successfully create a non-system table, but I got a
> TableNotFoundException trying to add a column to that table in an ALTER
> statement.
> {code:java}
> org.apache.hadoop.hbase.TableNotFoundException:
> org.apache.hadoop.hbase.TableNotFoundException: Table 'SYSTEM.CHILD_LINK' was
> not found, got: SYSTEM.CATALOG.
> at
> org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.locateRegionInMeta(ConnectionManager.java:1357)
> at
> org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.locateRegion(ConnectionManager.java:1223)
> at
> org.apache.hadoop.hbase.client.CoprocessorHConnection.locateRegion(CoprocessorHConnection.java:41)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.getRegionLocations(RpcRetryingCallerWithReadReplicas.java:357)
> at
> org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:162)
> at
> org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:58)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:231)
> at
> org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:273)
> at
> org.apache.hadoop.hbase.client.ClientScanner.loadCache(ClientScanner.java:434)
> at
> org.apache.hadoop.hbase.client.ClientScanner.next(ClientScanner.java:308)
> at org.apache.phoenix.util.ViewUtil.findRelatedViews(ViewUtil.java:125)
> at org.apache.phoenix.util.ViewUtil.findAllRelatives(ViewUtil.java:96)
> at org.apache.phoenix.util.ViewUtil.findAllRelatives(ViewUtil.java:90)
> at
> org.apache.phoenix.coprocessor.MetaDataEndpointImpl.findAllChildViews(MetaDataEndpointImpl.java:2119)
> at
> org.apache.phoenix.coprocessor.MetaDataEndpointImpl.mutateColumn(MetaDataEndpointImpl.java:2508)
> at
> org.apache.phoenix.coprocessor.MetaDataEndpointImpl.addColumn(MetaDataEndpointImpl.java:2799)
> at
> org.apache.phoenix.coprocessor.generated.MetaDataProtos$MetaDataService.callMethod(MetaDataProtos.java:17248)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.execService(HRegion.java:8528)
> at
> org.apache.hadoop.hbase.regionserver.RSRpcServices.execServiceOnRegion(RSRpcServices.java:2282)
> at
> org.apache.hadoop.hbase.regionserver.RSRpcServices.execService(RSRpcServices.java:2264)
> at
> org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:36808)
> at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2399)
> at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
> at
> org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:311)
> at
> org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:291)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
> 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.makeIOExceptionOfException(ProtobufUtil.java:368)
> at
> org.apache.hadoop.hbase.protobuf.ProtobufUtil.getRemoteException(ProtobufUtil.java:327)
> at
> org.apache.hadoop.hbase.protobuf.ProtobufUtil.execService(ProtobufUtil.java:1737)
> at
> org.apache.hadoop.hbase.ipc.RegionCoprocessorRpcChannel$1.call(RegionCoprocessorRpcChannel.java:100)
> at
> org.apache.hadoop.hbase.ipc.RegionCoprocessorRpcChannel$1.call(RegionCoprocessorRpcChannel.java:90)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:137)
> at
> org.apache.hadoop.hbase.ipc.RegionCoprocessorRpcChannel.callExecService(RegionCoprocessorRpcChannel.java:104)
> at
> org.apache.hadoop.hbase.ipc.CoprocessorRpcChannel.callMethod(CoprocessorRpcChannel.java:56)
> at
> org.apache.phoenix.coprocessor.generated.MetaDataProtos$MetaDataService$Stub.addColumn(MetaDataProtos.java:16679)
> at
> org.apache.phoenix.query.ConnectionQueryServicesImpl$10.call(ConnectionQueryServicesImpl.java:1961)
> at
> org.apache.phoenix.query.ConnectionQueryServicesImpl$10.call(ConnectionQueryServicesImpl.java:1949)
> at org.apache.hadoop.hbase.client.HTable$15.call(HTable.java:1768)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748){code}
>
>
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