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https://issues.apache.org/jira/browse/HBASE-18598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Guanghao Zhang updated HBASE-18598:
-----------------------------------
Release Note: Introduce FIFO algorithm to get a candidate locate request
for AsyncNonMetaRegionLocator.
Description:
{code}
// TODO: use a better algorithm to send a request which is more likely to fetch
a new
// location.
{code}
After this issue, the AsyncNonMetaRegionLocator will use FIFO algorithm to get
a candidate locate request. Meanwhile, we will clear the completed requests
before get a candidate.
> AsyncNonMetaRegionLocator use FIFO algorithm to get a candidate locate request
> ------------------------------------------------------------------------------
>
> Key: HBASE-18598
> URL: https://issues.apache.org/jira/browse/HBASE-18598
> Project: HBase
> Issue Type: Bug
> Components: asyncclient
> Reporter: Guanghao Zhang
> Assignee: Guanghao Zhang
> Priority: Minor
> Attachments: HBASE-18598-v1.patch, HBASE-18598-v2.patch,
> HBASE-18598-v2.patch
>
>
> {code}
> // TODO: use a better algorithm to send a request which is more likely to
> fetch a new
> // location.
> {code}
> After this issue, the AsyncNonMetaRegionLocator will use FIFO algorithm to
> get a candidate locate request. Meanwhile, we will clear the completed
> requests before get a candidate.
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