diff --git src/main/docbkx/book.xml src/main/docbkx/book.xml index 8c92f67..110521e 100644 --- src/main/docbkx/book.xml +++ src/main/docbkx/book.xml @@ -4384,6 +4384,11 @@ This option should not normally be used, and it is not in -fixAll. Compression In HBase<indexterm><primary>Compression</primary></indexterm> + + Codecs mentioned in this section are for encoding and decoding data blocks. For + information about replication codecs, see . + There are a bunch of compression options in HBase. Some codecs come with java -- e.g. gzip -- and so require no additional installations. Others require native libraries. The native libraries may be available in your hadoop as is the case diff --git src/main/docbkx/ops_mgt.xml src/main/docbkx/ops_mgt.xml index 94d67cd..ffd642a 100644 --- src/main/docbkx/ops_mgt.xml +++ src/main/docbkx/ops_mgt.xml @@ -1109,6 +1109,16 @@ false Cluster Replication See Cluster Replication. + + Preserving Tags During Replication + By default, the replication used between client and server strips tags, such as + cell-level ACLs, from cells. To prevent the tags from being stripped, you can use a + different codec which does not strip them. Configure + hbase.replication.rpc.codec to use + org.apache.hadoop.hbase.codec.KeyValueCodecWithTags, on both the source + and sink RegionServers involved in the replication. This option was introduced in HBASE-10322. +
diff --git src/main/docbkx/security.xml src/main/docbkx/security.xml index 8eda69a..0e6ade0 100644 --- src/main/docbkx/security.xml +++ src/main/docbkx/security.xml @@ -1582,6 +1582,11 @@ user_permission org.apache.hadoop.hbase.security.visibility.DefaultScanLabelGenerator. One can configure a set of ScanLabelGenerators to be used by the system. For this, a comma separated set of implementation class names to be configured. + + Visibility Labels and Replication + By default, visibility labels are lost on replication. To change this behavior, see + . +