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https://issues.apache.org/jira/browse/HBASE-14793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14999355#comment-14999355
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Appy commented on HBASE-14793:
------------------------------
[~eclark], how do you plan to use the new variable 'maxBlockSize'?
Btw, there's an incomplete log message here. Also, please consider writing a
comment about why 12MB was chosen.
{code:java}
+
+ if (buf.heapSize() > 12 * 1024 * 1024) {
+ LOG.warn("Trying to cache too large a ");
+ }
+
{code}
> Allow limiting size of block into L1 block cache.
> -------------------------------------------------
>
> Key: HBASE-14793
> URL: https://issues.apache.org/jira/browse/HBASE-14793
> Project: HBase
> Issue Type: Bug
> Affects Versions: 1.2.0, 1.1.2
> Reporter: Elliott Clark
> Assignee: Elliott Clark
> Fix For: 2.0.0, 1.2.0, 1.3.0
>
> Attachments: HBASE-14793.patch
>
>
> G1GC does really badly with long lived large objects. Lets allow limiting the
> size of a block that can be kept in the block cache.
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