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https://issues.apache.org/jira/browse/HBASE-21025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16577780#comment-16577780
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Guanghao Zhang commented on HBASE-21025:
----------------------------------------
{code:java}
public Set<TableName> getTablesInStates(TableState.State... states) throws
IOException {
187 // Only be called in region normalizer, will not use cache.
{code}
We can use a better name to avoid misuse, maybe getTablesInStatesWithoutCache?
> Add cache for TableStateManager
> -------------------------------
>
> Key: HBASE-21025
> URL: https://issues.apache.org/jira/browse/HBASE-21025
> Project: HBase
> Issue Type: Sub-task
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Major
> Fix For: 3.0.0, 2.0.2, 2.2.0, 2.1.1
>
> Attachments: HBASE-21025-v1.patch, HBASE-21025-v2.patch,
> HBASE-21025.patch
>
>
> After HBASE-20881, we will check whether a table is disabled in SCP, so we
> need to add cache for it to improve MTTR, and also reduce the request to meta.
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