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https://issues.apache.org/jira/browse/HBASE-23279?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16972432#comment-16972432
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Viraj Jasani commented on HBASE-23279:
--------------------------------------
Seems like this is the one?
BucketAllocator:
{code:java}
// Default block size in hbase is 64K, so we choose more sizes near 64K, you'd
better
// reset it according to your cluster's block size distribution
// TODO Support the view of block size distribution statistics
// TODO: Why we add the extra 1024 bytes? Slop?
private static final int DEFAULT_BUCKET_SIZES[] = { 4 * 1024 + 1024, 8 * 1024 +
1024,
16 * 1024 + 1024, 32 * 1024 + 1024, 40 * 1024 + 1024, 48 * 1024 + 1024,
56 * 1024 + 1024, 64 * 1024 + 1024, 96 * 1024 + 1024, 128 * 1024 + 1024,
192 * 1024 + 1024, 256 * 1024 + 1024, 384 * 1024 + 1024,
512 * 1024 + 1024 };
{code}
> Switch default block encoding to ROW_INDEX_V1
> ---------------------------------------------
>
> Key: HBASE-23279
> URL: https://issues.apache.org/jira/browse/HBASE-23279
> Project: HBase
> Issue Type: Wish
> Reporter: Lars Hofhansl
> Assignee: Viraj Jasani
> Priority: Minor
>
> Currently we set both block encoding and compression to NONE.
> ROW_INDEX_V1 has many advantages and (almost) no disadvantages (the hfiles
> are slightly larger about 3% or so). I think that would a better default than
> NONE.
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