[jira] [Updated] (HBASE-26021) HBase 1.7 to 2.4 upgrade issue due to incompatible deserialization
[ https://issues.apache.org/jira/browse/HBASE-26021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bharath Vissapragada updated HBASE-26021: - Release Note: Incompatible table metadata serialization that was added to 1.7.0 is undone by this change. This faulty serialization causes upgrade issues from pre-1.7.0 versions to 1.7.0/2.x. Release 1.7.0 will be withdrawn from mirrors and the suggested upgrade version is 1.7.1+. > HBase 1.7 to 2.4 upgrade issue due to incompatible deserialization > -- > > Key: HBASE-26021 > URL: https://issues.apache.org/jira/browse/HBASE-26021 > Project: HBase > Issue Type: Bug > Components: master >Affects Versions: 1.7.0, 2.4.4 >Reporter: Viraj Jasani >Assignee: Bharath Vissapragada >Priority: Major > Labels: compatibility, incompatibility, serialization, upgrade > Fix For: 1.7.1 > > Attachments: Screenshot 2021-06-22 at 12.54.21 PM.png, Screenshot > 2021-06-22 at 12.54.30 PM.png > > > As of today, if we bring up HBase cluster using branch-1 and upgrade to > branch-2.4, we are facing issue while parsing namespace from HDFS fileinfo. > Instead of "*hbase:meta*" and "*hbase:namespace*", parsing using ProtobufUtil > seems to be producing "*\n hbase meta*" and "*\n hbase namespace*" > {code:java} > 2021-06-22 00:05:56,611 INFO > [RpcServer.priority.RWQ.Fifo.read.handler=3,queue=1,port=16025] > regionserver.RSRpcServices: Open hbase:meta,,1.1588230740 > 2021-06-22 00:05:56,648 INFO > [RpcServer.priority.RWQ.Fifo.read.handler=5,queue=1,port=16025] > regionserver.RSRpcServices: Open > hbase:namespace,,1624297762817.396cb6cc00cd4334cb1ea3a792d7529a. > 2021-06-22 00:05:56,759 ERROR > [RpcServer.priority.RWQ.Fifo.read.handler=5,queue=1,port=16025] > ipc.RpcServer: Unexpected throwable object > java.lang.IllegalArgumentException: Illegal character < > > at 0. Namespaces may only contain 'alphanumeric characters' from any > > language and digits: > ^Ehbase^R namespace > at > org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:246) > at > org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:220) > at org.apache.hadoop.hbase.TableName.(TableName.java:348) > at > org.apache.hadoop.hbase.TableName.createTableNameIfNecessary(TableName.java:385) > at org.apache.hadoop.hbase.TableName.valueOf(TableName.java:508) > at > org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableName(ProtobufUtil.java:2292) > at > org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableDescriptor(ProtobufUtil.java:2937) > at > org.apache.hadoop.hbase.client.TableDescriptorBuilder$ModifyableTableDescriptor.parseFrom(TableDescriptorBuilder.java:1625) > at > org.apache.hadoop.hbase.client.TableDescriptorBuilder$ModifyableTableDescriptor.access$200(TableDescriptorBuilder.java:597) > at > org.apache.hadoop.hbase.client.TableDescriptorBuilder.parseFrom(TableDescriptorBuilder.java:320) > at > org.apache.hadoop.hbase.util.FSTableDescriptors.readTableDescriptor(FSTableDescriptors.java:511) > at > org.apache.hadoop.hbase.util.FSTableDescriptors.getTableDescriptorFromFs(FSTableDescriptors.java:496) > at > org.apache.hadoop.hbase.util.FSTableDescriptors.getTableDescriptorFromFs(FSTableDescriptors.java:482) > at > org.apache.hadoop.hbase.util.FSTableDescriptors.get(FSTableDescriptors.java:210) > at > org.apache.hadoop.hbase.regionserver.RSRpcServices.openRegion(RSRpcServices.java:2112) > at > org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos$AdminService$2.callBlockingMethod(AdminProtos.java:35218) > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:395) > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:133) > at > org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:338) > at > org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:318) > 2021-06-22 00:05:56,759 ERROR > [RpcServer.priority.RWQ.Fifo.read.handler=3,queue=1,port=16025] > ipc.RpcServer: Unexpected throwable object > java.lang.IllegalArgumentException: Illegal character < > > at 0. Namespaces may only contain 'alphanumeric characters' from any > > language and digits: > ^Ehbase^R^Dmeta > at > org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:246) > at > org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:220) > at org.apache.hadoop.hbase.TableName.(TableName.java:348) > at > org.apache.hadoop.hbase.TableName.createTableNameIfNecessary(TableName.java:385) > at
[jira] [Updated] (HBASE-26021) HBase 1.7 to 2.4 upgrade issue due to incompatible deserialization
[ https://issues.apache.org/jira/browse/HBASE-26021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bharath Vissapragada updated HBASE-26021: - Component/s: master > HBase 1.7 to 2.4 upgrade issue due to incompatible deserialization > -- > > Key: HBASE-26021 > URL: https://issues.apache.org/jira/browse/HBASE-26021 > Project: HBase > Issue Type: Bug > Components: master >Affects Versions: 1.7.0, 2.4.4 >Reporter: Viraj Jasani >Assignee: Bharath Vissapragada >Priority: Major > Fix For: 1.7.1 > > Attachments: Screenshot 2021-06-22 at 12.54.21 PM.png, Screenshot > 2021-06-22 at 12.54.30 PM.png > > > As of today, if we bring up HBase cluster using branch-1 and upgrade to > branch-2.4, we are facing issue while parsing namespace from HDFS fileinfo. > Instead of "*hbase:meta*" and "*hbase:namespace*", parsing using ProtobufUtil > seems to be producing "*\n hbase meta*" and "*\n hbase namespace*" > {code:java} > 2021-06-22 00:05:56,611 INFO > [RpcServer.priority.RWQ.Fifo.read.handler=3,queue=1,port=16025] > regionserver.RSRpcServices: Open hbase:meta,,1.1588230740 > 2021-06-22 00:05:56,648 INFO > [RpcServer.priority.RWQ.Fifo.read.handler=5,queue=1,port=16025] > regionserver.RSRpcServices: Open > hbase:namespace,,1624297762817.396cb6cc00cd4334cb1ea3a792d7529a. > 2021-06-22 00:05:56,759 ERROR > [RpcServer.priority.RWQ.Fifo.read.handler=5,queue=1,port=16025] > ipc.RpcServer: Unexpected throwable object > java.lang.IllegalArgumentException: Illegal character < > > at 0. Namespaces may only contain 'alphanumeric characters' from any > > language and digits: > ^Ehbase^R namespace > at > org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:246) > at > org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:220) > at org.apache.hadoop.hbase.TableName.(TableName.java:348) > at > org.apache.hadoop.hbase.TableName.createTableNameIfNecessary(TableName.java:385) > at org.apache.hadoop.hbase.TableName.valueOf(TableName.java:508) > at > org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableName(ProtobufUtil.java:2292) > at > org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableDescriptor(ProtobufUtil.java:2937) > at > org.apache.hadoop.hbase.client.TableDescriptorBuilder$ModifyableTableDescriptor.parseFrom(TableDescriptorBuilder.java:1625) > at > org.apache.hadoop.hbase.client.TableDescriptorBuilder$ModifyableTableDescriptor.access$200(TableDescriptorBuilder.java:597) > at > org.apache.hadoop.hbase.client.TableDescriptorBuilder.parseFrom(TableDescriptorBuilder.java:320) > at > org.apache.hadoop.hbase.util.FSTableDescriptors.readTableDescriptor(FSTableDescriptors.java:511) > at > org.apache.hadoop.hbase.util.FSTableDescriptors.getTableDescriptorFromFs(FSTableDescriptors.java:496) > at > org.apache.hadoop.hbase.util.FSTableDescriptors.getTableDescriptorFromFs(FSTableDescriptors.java:482) > at > org.apache.hadoop.hbase.util.FSTableDescriptors.get(FSTableDescriptors.java:210) > at > org.apache.hadoop.hbase.regionserver.RSRpcServices.openRegion(RSRpcServices.java:2112) > at > org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos$AdminService$2.callBlockingMethod(AdminProtos.java:35218) > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:395) > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:133) > at > org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:338) > at > org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:318) > 2021-06-22 00:05:56,759 ERROR > [RpcServer.priority.RWQ.Fifo.read.handler=3,queue=1,port=16025] > ipc.RpcServer: Unexpected throwable object > java.lang.IllegalArgumentException: Illegal character < > > at 0. Namespaces may only contain 'alphanumeric characters' from any > > language and digits: > ^Ehbase^R^Dmeta > at > org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:246) > at > org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:220) > at org.apache.hadoop.hbase.TableName.(TableName.java:348) > at > org.apache.hadoop.hbase.TableName.createTableNameIfNecessary(TableName.java:385) > at org.apache.hadoop.hbase.TableName.valueOf(TableName.java:508) > at > org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableName(ProtobufUtil.java:2292) > at > org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableDescriptor(ProtobufUtil.java:2937) > at >
[jira] [Updated] (HBASE-26021) HBase 1.7 to 2.4 upgrade issue due to incompatible deserialization
[ https://issues.apache.org/jira/browse/HBASE-26021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bharath Vissapragada updated HBASE-26021: - Labels: compatibility incompatibility serialization upgrade (was: ) > HBase 1.7 to 2.4 upgrade issue due to incompatible deserialization > -- > > Key: HBASE-26021 > URL: https://issues.apache.org/jira/browse/HBASE-26021 > Project: HBase > Issue Type: Bug > Components: master >Affects Versions: 1.7.0, 2.4.4 >Reporter: Viraj Jasani >Assignee: Bharath Vissapragada >Priority: Major > Labels: compatibility, incompatibility, serialization, upgrade > Fix For: 1.7.1 > > Attachments: Screenshot 2021-06-22 at 12.54.21 PM.png, Screenshot > 2021-06-22 at 12.54.30 PM.png > > > As of today, if we bring up HBase cluster using branch-1 and upgrade to > branch-2.4, we are facing issue while parsing namespace from HDFS fileinfo. > Instead of "*hbase:meta*" and "*hbase:namespace*", parsing using ProtobufUtil > seems to be producing "*\n hbase meta*" and "*\n hbase namespace*" > {code:java} > 2021-06-22 00:05:56,611 INFO > [RpcServer.priority.RWQ.Fifo.read.handler=3,queue=1,port=16025] > regionserver.RSRpcServices: Open hbase:meta,,1.1588230740 > 2021-06-22 00:05:56,648 INFO > [RpcServer.priority.RWQ.Fifo.read.handler=5,queue=1,port=16025] > regionserver.RSRpcServices: Open > hbase:namespace,,1624297762817.396cb6cc00cd4334cb1ea3a792d7529a. > 2021-06-22 00:05:56,759 ERROR > [RpcServer.priority.RWQ.Fifo.read.handler=5,queue=1,port=16025] > ipc.RpcServer: Unexpected throwable object > java.lang.IllegalArgumentException: Illegal character < > > at 0. Namespaces may only contain 'alphanumeric characters' from any > > language and digits: > ^Ehbase^R namespace > at > org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:246) > at > org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:220) > at org.apache.hadoop.hbase.TableName.(TableName.java:348) > at > org.apache.hadoop.hbase.TableName.createTableNameIfNecessary(TableName.java:385) > at org.apache.hadoop.hbase.TableName.valueOf(TableName.java:508) > at > org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableName(ProtobufUtil.java:2292) > at > org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableDescriptor(ProtobufUtil.java:2937) > at > org.apache.hadoop.hbase.client.TableDescriptorBuilder$ModifyableTableDescriptor.parseFrom(TableDescriptorBuilder.java:1625) > at > org.apache.hadoop.hbase.client.TableDescriptorBuilder$ModifyableTableDescriptor.access$200(TableDescriptorBuilder.java:597) > at > org.apache.hadoop.hbase.client.TableDescriptorBuilder.parseFrom(TableDescriptorBuilder.java:320) > at > org.apache.hadoop.hbase.util.FSTableDescriptors.readTableDescriptor(FSTableDescriptors.java:511) > at > org.apache.hadoop.hbase.util.FSTableDescriptors.getTableDescriptorFromFs(FSTableDescriptors.java:496) > at > org.apache.hadoop.hbase.util.FSTableDescriptors.getTableDescriptorFromFs(FSTableDescriptors.java:482) > at > org.apache.hadoop.hbase.util.FSTableDescriptors.get(FSTableDescriptors.java:210) > at > org.apache.hadoop.hbase.regionserver.RSRpcServices.openRegion(RSRpcServices.java:2112) > at > org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos$AdminService$2.callBlockingMethod(AdminProtos.java:35218) > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:395) > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:133) > at > org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:338) > at > org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:318) > 2021-06-22 00:05:56,759 ERROR > [RpcServer.priority.RWQ.Fifo.read.handler=3,queue=1,port=16025] > ipc.RpcServer: Unexpected throwable object > java.lang.IllegalArgumentException: Illegal character < > > at 0. Namespaces may only contain 'alphanumeric characters' from any > > language and digits: > ^Ehbase^R^Dmeta > at > org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:246) > at > org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:220) > at org.apache.hadoop.hbase.TableName.(TableName.java:348) > at > org.apache.hadoop.hbase.TableName.createTableNameIfNecessary(TableName.java:385) > at org.apache.hadoop.hbase.TableName.valueOf(TableName.java:508) > at > org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableName(ProtobufUtil.java:2292) > at >
[jira] [Updated] (HBASE-26021) HBase 1.7 to 2.4 upgrade issue due to incompatible deserialization
[ https://issues.apache.org/jira/browse/HBASE-26021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Viraj Jasani updated HBASE-26021: - Description: As of today, if we bring up HBase cluster using branch-1 and upgrade to branch-2.4, we are facing issue while parsing namespace from HDFS fileinfo. Instead of "*hbase:meta*" and "*hbase:namespace*", parsing using ProtobufUtil seems to be producing "*\n hbase meta*" and "*\n hbase namespace*" {code:java} 2021-06-22 00:05:56,611 INFO [RpcServer.priority.RWQ.Fifo.read.handler=3,queue=1,port=16025] regionserver.RSRpcServices: Open hbase:meta,,1.1588230740 2021-06-22 00:05:56,648 INFO [RpcServer.priority.RWQ.Fifo.read.handler=5,queue=1,port=16025] regionserver.RSRpcServices: Open hbase:namespace,,1624297762817.396cb6cc00cd4334cb1ea3a792d7529a. 2021-06-22 00:05:56,759 ERROR [RpcServer.priority.RWQ.Fifo.read.handler=5,queue=1,port=16025] ipc.RpcServer: Unexpected throwable object java.lang.IllegalArgumentException: Illegal character < > at 0. Namespaces may only contain 'alphanumeric characters' from any language > and digits: ^Ehbase^R namespace at org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:246) at org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:220) at org.apache.hadoop.hbase.TableName.(TableName.java:348) at org.apache.hadoop.hbase.TableName.createTableNameIfNecessary(TableName.java:385) at org.apache.hadoop.hbase.TableName.valueOf(TableName.java:508) at org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableName(ProtobufUtil.java:2292) at org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableDescriptor(ProtobufUtil.java:2937) at org.apache.hadoop.hbase.client.TableDescriptorBuilder$ModifyableTableDescriptor.parseFrom(TableDescriptorBuilder.java:1625) at org.apache.hadoop.hbase.client.TableDescriptorBuilder$ModifyableTableDescriptor.access$200(TableDescriptorBuilder.java:597) at org.apache.hadoop.hbase.client.TableDescriptorBuilder.parseFrom(TableDescriptorBuilder.java:320) at org.apache.hadoop.hbase.util.FSTableDescriptors.readTableDescriptor(FSTableDescriptors.java:511) at org.apache.hadoop.hbase.util.FSTableDescriptors.getTableDescriptorFromFs(FSTableDescriptors.java:496) at org.apache.hadoop.hbase.util.FSTableDescriptors.getTableDescriptorFromFs(FSTableDescriptors.java:482) at org.apache.hadoop.hbase.util.FSTableDescriptors.get(FSTableDescriptors.java:210) at org.apache.hadoop.hbase.regionserver.RSRpcServices.openRegion(RSRpcServices.java:2112) at org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos$AdminService$2.callBlockingMethod(AdminProtos.java:35218) at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:395) at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:133) at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:338) at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:318) 2021-06-22 00:05:56,759 ERROR [RpcServer.priority.RWQ.Fifo.read.handler=3,queue=1,port=16025] ipc.RpcServer: Unexpected throwable object java.lang.IllegalArgumentException: Illegal character < > at 0. Namespaces may only contain 'alphanumeric characters' from any language > and digits: ^Ehbase^R^Dmeta at org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:246) at org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:220) at org.apache.hadoop.hbase.TableName.(TableName.java:348) at org.apache.hadoop.hbase.TableName.createTableNameIfNecessary(TableName.java:385) at org.apache.hadoop.hbase.TableName.valueOf(TableName.java:508) at org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableName(ProtobufUtil.java:2292) at org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableDescriptor(ProtobufUtil.java:2937) at org.apache.hadoop.hbase.client.TableDescriptorBuilder$ModifyableTableDescriptor.parseFrom(TableDescriptorBuilder.java:1625) at org.apache.hadoop.hbase.client.TableDescriptorBuilder$ModifyableTableDescriptor.access$200(TableDescriptorBuilder.java:597) at org.apache.hadoop.hbase.client.TableDescriptorBuilder.parseFrom(TableDescriptorBuilder.java:320) at org.apache.hadoop.hbase.util.FSTableDescriptors.readTableDescriptor(FSTableDescriptors.java:511) at org.apache.hadoop.hbase.util.FSTableDescriptors.getTableDescriptorFromFs(FSTableDescriptors.java:496) at org.apache.hadoop.hbase.util.FSTableDescriptors.getTableDescriptorFromFs(FSTableDescriptors.java:482) at org.apache.hadoop.hbase.util.FSTableDescriptors.get(FSTableDescriptors.java:210) at org.apache.hadoop.hbase.regionserver.RSRpcServices.openRegion(RSRpcServices.java:2112)
[jira] [Updated] (HBASE-26021) HBase 1.7 to 2.4 upgrade issue due to incompatible deserialization
[ https://issues.apache.org/jira/browse/HBASE-26021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Viraj Jasani updated HBASE-26021: - Summary: HBase 1.7 to 2.4 upgrade issue due to incompatible deserialization (was: HBase 1.7 to 2.4 upgrade issue) > HBase 1.7 to 2.4 upgrade issue due to incompatible deserialization > -- > > Key: HBASE-26021 > URL: https://issues.apache.org/jira/browse/HBASE-26021 > Project: HBase > Issue Type: Bug >Affects Versions: 1.7.0, 2.4.4 >Reporter: Viraj Jasani >Priority: Major > Attachments: Screenshot 2021-06-22 at 12.54.21 PM.png, Screenshot > 2021-06-22 at 12.54.30 PM.png > > > As of today, if we bring up HBase cluster using branch-1 and upgrade to > branch-2.4, we are facing issue while parsing namespace from HDFS fileinfo. > Instead of "*hbase:meta*" and "*hbase:namespace*", parsing using ProtobufUtil > seems to be producing "*\n hbase:\n meta*" and "*\n hbase:\n namespace*" > {code:java} > 2021-06-22 00:05:56,611 INFO > [RpcServer.priority.RWQ.Fifo.read.handler=3,queue=1,port=16025] > regionserver.RSRpcServices: Open hbase:meta,,1.1588230740 > 2021-06-22 00:05:56,648 INFO > [RpcServer.priority.RWQ.Fifo.read.handler=5,queue=1,port=16025] > regionserver.RSRpcServices: Open > hbase:namespace,,1624297762817.396cb6cc00cd4334cb1ea3a792d7529a. > 2021-06-22 00:05:56,759 ERROR > [RpcServer.priority.RWQ.Fifo.read.handler=5,queue=1,port=16025] > ipc.RpcServer: Unexpected throwable object > java.lang.IllegalArgumentException: Illegal character < > > at 0. Namespaces may only contain 'alphanumeric characters' from any > > language and digits: > ^Ehbase^R namespace > at > org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:246) > at > org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:220) > at org.apache.hadoop.hbase.TableName.(TableName.java:348) > at > org.apache.hadoop.hbase.TableName.createTableNameIfNecessary(TableName.java:385) > at org.apache.hadoop.hbase.TableName.valueOf(TableName.java:508) > at > org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableName(ProtobufUtil.java:2292) > at > org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableDescriptor(ProtobufUtil.java:2937) > at > org.apache.hadoop.hbase.client.TableDescriptorBuilder$ModifyableTableDescriptor.parseFrom(TableDescriptorBuilder.java:1625) > at > org.apache.hadoop.hbase.client.TableDescriptorBuilder$ModifyableTableDescriptor.access$200(TableDescriptorBuilder.java:597) > at > org.apache.hadoop.hbase.client.TableDescriptorBuilder.parseFrom(TableDescriptorBuilder.java:320) > at > org.apache.hadoop.hbase.util.FSTableDescriptors.readTableDescriptor(FSTableDescriptors.java:511) > at > org.apache.hadoop.hbase.util.FSTableDescriptors.getTableDescriptorFromFs(FSTableDescriptors.java:496) > at > org.apache.hadoop.hbase.util.FSTableDescriptors.getTableDescriptorFromFs(FSTableDescriptors.java:482) > at > org.apache.hadoop.hbase.util.FSTableDescriptors.get(FSTableDescriptors.java:210) > at > org.apache.hadoop.hbase.regionserver.RSRpcServices.openRegion(RSRpcServices.java:2112) > at > org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos$AdminService$2.callBlockingMethod(AdminProtos.java:35218) > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:395) > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:133) > at > org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:338) > at > org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:318) > 2021-06-22 00:05:56,759 ERROR > [RpcServer.priority.RWQ.Fifo.read.handler=3,queue=1,port=16025] > ipc.RpcServer: Unexpected throwable object > java.lang.IllegalArgumentException: Illegal character < > > at 0. Namespaces may only contain 'alphanumeric characters' from any > > language and digits: > ^Ehbase^R^Dmeta > at > org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:246) > at > org.apache.hadoop.hbase.TableName.isLegalNamespaceName(TableName.java:220) > at org.apache.hadoop.hbase.TableName.(TableName.java:348) > at > org.apache.hadoop.hbase.TableName.createTableNameIfNecessary(TableName.java:385) > at org.apache.hadoop.hbase.TableName.valueOf(TableName.java:508) > at > org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableName(ProtobufUtil.java:2292) > at > org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toTableDescriptor(ProtobufUtil.java:2937) > at >