Repository: hbase Updated Branches: refs/heads/branch-1 e0d7e0eb3 -> 46ffa8598
HBASE-15351 Fix description of hbase.bucketcache.size in hbase-default.xml Project: http://git-wip-us.apache.org/repos/asf/hbase/repo Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/46ffa859 Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/46ffa859 Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/46ffa859 Branch: refs/heads/branch-1 Commit: 46ffa85982c0d56a1d3ea98f322bf4786dd50ef3 Parents: e0d7e0e Author: stack <st...@apache.org> Authored: Fri Feb 26 13:49:26 2016 -0800 Committer: stack <st...@apache.org> Committed: Fri Feb 26 13:53:59 2016 -0800 ---------------------------------------------------------------------- .../src/main/resources/hbase-default.xml | 36 +++++++++++++++++++- 1 file changed, 35 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hbase/blob/46ffa859/hbase-common/src/main/resources/hbase-default.xml ---------------------------------------------------------------------- diff --git a/hbase-common/src/main/resources/hbase-default.xml b/hbase-common/src/main/resources/hbase-default.xml index ca104cd..94f1e6d 100644 --- a/hbase-common/src/main/resources/hbase-default.xml +++ b/hbase-common/src/main/resources/hbase-default.xml @@ -780,6 +780,40 @@ possible configurations would overwhelm and obscure the important. block is written out and a new block is started.</description> </property> <property> + <name>hbase.bucketcache.ioengine</name> + <value></value> + <description>Where to store the contents of the bucketcache. One of: heap, + offheap, or file. If a file, set it to file:PATH_TO_FILE. See + http://hbase.apache.org/book.html#offheap.blockcache for more information. + </description> + </property> + <property> + <name>hbase.bucketcache.combinedcache.enabled</name> + <value>true</value> + <description>Whether or not the bucketcache is used in league with the LRU + on-heap block cache. In this mode, indices and blooms are kept in the LRU + blockcache and the data blocks are kept in the bucketcache.</description> + </property> + <property> + <name>hbase.bucketcache.size</name> + <value></value> + <description>A float that EITHER represents a percentage of total heap memory + size to give to the cache (if < 1.0) OR, it is the total capacity in + megabytes of BucketCache. Default: 0.0</description> + </property> + <property> + <name>hbase.bucketcache.sizes</name> + <value></value> + <description>A comma-separated list of sizes for buckets for the bucketcache. + Can be multiple sizes. List block sizes in order from smallest to largest. + The sizes you use will depend on your data access patterns. + Must be a multiple of 1024 else you will run into + 'java.io.IOException: Invalid HFile block magic' when you go to read from cache. + If you specify no values here, then you pick up the default bucketsizes set + in code (See BucketAllocator#DEFAULT_BUCKET_SIZES). + </description> + </property> + <property> <name>hfile.format.version</name> <value>3</value> <description>The HFile format version to use for new files. @@ -805,7 +839,7 @@ possible configurations would overwhelm and obscure the important. <name>hbase.rs.cacheblocksonwrite</name> <value>false</value> <description>Whether an HFile block should be added to the block cache when the - block is finished.</description> + block is finished.</description> </property> <property> <name>hbase.rpc.timeout</name>