diff --git a/hbase-common/src/main/resources/hbase-default.xml b/hbase-common/src/main/resources/hbase-default.xml index d2ff712a2c..e88af91695 100644 --- a/hbase-common/src/main/resources/hbase-default.xml +++ b/hbase-common/src/main/resources/hbase-default.xml @@ -299,12 +299,20 @@ possible configurations would overwhelm and obscure the important. hbase.regionserver.hlog.reader.impl org.apache.hadoop.hbase.regionserver.wal.ProtobufLogReader - The WAL file reader implementation. + The WAL file reader implementation. + This parameter should be used with hbase.regionserver.hlog.writer.impl as a pair. + ProtobufLogReader can only accept ProtobufLogWriter and AsyncProtobufLogWriter. + SecureProtobufLogReader can accept ProtobufLogWriter, SecureProtobufLogWriter, + AsyncProtobufLogWriter and SecureAsyncProtobufLogWriter. hbase.regionserver.hlog.writer.impl org.apache.hadoop.hbase.regionserver.wal.ProtobufLogWriter - The WAL file writer implementation. + The WAL file writer implementation. + This parameter should be used with hbase.regionserver.hlog.reader.impl as a pair. + ProtobufLogWriter and AsyncProtobufLogWriter can be used with ProtobufLogReader and SecureProtobufLogReader. + SecureProtobufLogWriter and SecureAsyncProtobufLogWriter can only be used with SecureProtobufLogReader. + hbase.regionserver.global.memstore.size