如何为 Hbase table 列族设置列族大小？

Question

我正在尝试将数据从 CSV 文件导入到 HBase table。但是我运行在导入过程中进入下图所示的异常。

Error: com.google.protobuf.InvalidProtocolBufferException: Protocol message was too large.  May be malicious.  Use CodedInputStream.setSizeLimit() to increase the size limit.
        at com.google.protobuf.InvalidProtocolBufferException.sizeLimitExceeded(InvalidProtocolBufferException.java:110)
        at com.google.protobuf.CodedInputStream.refillBuffer(CodedInputStream.java:755)
        at com.google.protobuf.CodedInputStream.isAtEnd(CodedInputStream.java:701)
        at com.google.protobuf.CodedInputStream.readTag(CodedInputStream.java:99)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$MutationProto$ColumnValue$QualifierValue.<init>(ClientProtos.java:8599)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$MutationProto$ColumnValue$QualifierValue.<init>(ClientProtos.java:8563)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$MutationProto$ColumnValue$QualifierValue.parsePartialFrom(ClientProtos.java:8672)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$MutationProto$ColumnValue$QualifierValue.parsePartialFrom(ClientProtos.java:8667)
        at com.google.protobuf.CodedInputStream.readMessage(CodedInputStream.java:309)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$MutationProto$ColumnValue.<init>(ClientProtos.java:8462)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$MutationProto$ColumnValue.<init>(ClientProtos.java:8404)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$MutationProto$ColumnValue.parsePartialFrom(ClientProtos.java:8498)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$MutationProto$ColumnValue.parsePartialFrom(ClientProtos.java:8493)
        at com.google.protobuf.CodedInputStream.readMessage(CodedInputStream.java:309)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$MutationProto.<init>(ClientProtos.java:7959)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$MutationProto.<init>(ClientProtos.java:7890)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$MutationProto.parsePartialFrom(ClientProtos.java:8045)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$MutationProto.parsePartialFrom(ClientProtos.java:8040)
        at com.google.protobuf.AbstractParser.parsePartialFrom(AbstractParser.java:200)
        at com.google.protobuf.AbstractParser.parsePartialDelimitedFrom(AbstractParser.java:241)
        at com.google.protobuf.AbstractParser.parseDelimitedFrom(AbstractParser.java:253)
        at com.google.protobuf.AbstractParser.parseDelimitedFrom(AbstractParser.java:259)
        at com.google.protobuf.AbstractParser.parseDelimitedFrom(AbstractParser.java:49)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$MutationProto.parseDelimitedFrom(ClientProtos.java:10468)
        at org.apache.hadoop.hbase.mapreduce.MutationSerialization$MutationDeserializer.deserialize(MutationSerialization.java:60)
        at org.apache.hadoop.hbase.mapreduce.MutationSerialization$MutationDeserializer.deserialize(MutationSerialization.java:50)
        at org.apache.hadoop.mapreduce.task.ReduceContextImpl.nextKeyValue(ReduceContextImpl.java:146)
        at org.apache.hadoop.mapreduce.task.ReduceContextImpl.nextKey(ReduceContextImpl.java:121)
        at org.apache.hadoop.mapreduce.lib.reduce.WrappedReducer$Context.nextKey(WrappedReducer.java:302)
        at org.apache.hadoop.mapreduce.Reducer.run(Reducer.java:170)
        at org.apache.hadoop.mapred.Task$NewCombinerRunner.combine(Task.java:1651)
        at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.sortAndSpill(MapTask.java:1611)
        at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.flush(MapTask.java:1462)
        at org.apache.hadoop.mapred.MapTask$NewOutputCollector.close(MapTask.java:700)
        at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:770)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340)
        at org.apache.hadoop.mapred.YarnChild.run(YarnChild.java:168)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:415)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1594)
        at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163)

我认为这与数据长度大于默认大小有关。如何通过终端增加HBase列的列族大小？任何帮助将不胜感激。

Answer 1

更改列族块大小

alter 'my_table', {NAME => 'my_cf', BLOCKSIZE => '1048756'}

然后调用 describe 'my_table' 查看 table 元信息并验证它是否有效。

Answer 2

如果它只有一个列族要更改它的单元格编号，请使用以下命令更改 'table' 名称 => 'column family' , 版本 => 编号

如何为 Hbase table 列族设置列族大小？

How to set the column family size for a Hbase table column family?

hadoop

hbase

apache-pig

bigdata

column-family