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https://issues.apache.org/jira/browse/HIVE-5524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rajesh Balamohan updated HIVE-5524:
-----------------------------------
Attachment: HIVE-5524.patch
Attaching the patch
> Unwanted delay in getting Hive metastore connection with
> METASTORE_CLIENT_CONNECT_RETRY_DELAY/
> ----------------------------------------------------------------------------------------------
>
> Key: HIVE-5524
> URL: https://issues.apache.org/jira/browse/HIVE-5524
> Project: Hive
> Issue Type: Bug
> Affects Versions: 0.10.0, 0.11.0
> Reporter: Rajesh Balamohan
> Attachments: HIVE-5524.patch
>
>
> Reference:
> http://svn.apache.org/repos/asf/hive/trunk/metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java
> >>>>
> for (URI store : metastoreUris) {
> ....
> ...
> if (isConnected) {
> break;
> }
> }
> // Wait before launching the next round of connection retries.
> if (retryDelaySeconds > 0) {
> try {
> LOG.info("Waiting " + retryDelaySeconds + " seconds before next
> connection attempt.");
> Thread.sleep(retryDelaySeconds * 1000);
> } catch (InterruptedException ignore) {}
> }
> >>>>
> By default "hive.metastore.client.connect.retry.delay" is set to 1 second.
> If it is set to 10 seconds, this code will wait for 10 seconds even if a
> successful connection is made in first attempt itself.
> This can be avoided by changing to
> >>>>
> if (!isConnected && retryDelaySeconds > 0) {
> ....
> >>>>
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