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https://issues.apache.org/jira/browse/HBASE-25368?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Huaxiang Sun resolved HBASE-25368.
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Fix Version/s: 3.0.0-alpha-1
Resolution: Fixed
> Filter out more invalid encoded name in isEncodedRegionName(byte[]
> regionName)
> -------------------------------------------------------------------------------
>
> Key: HBASE-25368
> URL: https://issues.apache.org/jira/browse/HBASE-25368
> Project: HBase
> Issue Type: Improvement
> Components: Client
> Reporter: Huaxiang Sun
> Assignee: Huaxiang Sun
> Priority: Major
> Fix For: 3.0.0-alpha-1
>
>
> {code:java}
> public static boolean isEncodedRegionName(byte[] regionName) {
> // If not parseable as region name, presume encoded. TODO: add stringency;
> e.g. if hex.
> return parseRegionNameOrReturnNull(regionName) == null && regionName.length
> <= MD5_HEX_LENGTH;
> }
> Right now, if it passes in an table name, it still thinks it is a encoded
> region name and will result in unnecessary registry query for meta regions.
> This can be avoided if table names can be filtered out early in this
> method.{code}
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