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Posted to issues@hbase.apache.org by GitBox <gi...@apache.org> on 2020/01/10 03:08:56 UTC

[GitHub] [hbase] anoopsjohn commented on a change in pull request #1012: HBASE-21065 Try ROW_INDEX_V1 encoding on meta table (fix bloomfilters…

anoopsjohn commented on a change in pull request #1012: HBASE-21065 Try ROW_INDEX_V1 encoding on meta table (fix bloomfilters…
URL: https://github.com/apache/hbase/pull/1012#discussion_r365056120
 
 

 ##########
 File path: hbase-server/src/main/java/org/apache/hadoop/hbase/util/FSTableDescriptors.java
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 @@ -158,25 +158,22 @@ public static TableDescriptorBuilder createMetaTableDescriptorBuilder(final Conf
         .setBlocksize(conf.getInt(HConstants.HBASE_META_BLOCK_SIZE,
                 HConstants.DEFAULT_HBASE_META_BLOCK_SIZE))
         .setScope(HConstants.REPLICATION_SCOPE_LOCAL)
-        // Disable blooms for meta.  Needs work.  Seems to mess w/ getClosestOrBefore.
-        .setBloomFilterType(BloomType.NONE)
+        .setDataBlockEncoding(org.apache.hadoop.hbase.io.encoding.DataBlockEncoding.ROW_INDEX_V1)
         .build())
       .setColumnFamily(ColumnFamilyDescriptorBuilder.newBuilder(HConstants.TABLE_FAMILY)
         .setMaxVersions(conf.getInt(HConstants.HBASE_META_VERSIONS,
             HConstants.DEFAULT_HBASE_META_VERSIONS))
         .setInMemory(true)
         .setBlocksize(8 * 1024)
         .setScope(HConstants.REPLICATION_SCOPE_LOCAL)
-        // Disable blooms for meta.  Needs work.  Seems to mess w/ getClosestOrBefore.
-        .setBloomFilterType(BloomType.NONE)
+        .setDataBlockEncoding(org.apache.hadoop.hbase.io.encoding.DataBlockEncoding.ROW_INDEX_V1)
 
 Review comment:
   Do we need the ROW_INDEX_V1 encoding on all CFs? 

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