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https://issues.apache.org/jira/browse/HBASE-1271?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Evgeny Ryabitskiy updated HBASE-1271:
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Attachment: HBASE-1271.patch
Fixing to region server:
* Previously all info servers for HRS were bind on one port, so it was
imposible to start multiple HRS with info servers on one node
* Now if port is in use, info server binds on next port (port++)
{code}
09/04/24 14:01:54 INFO regionserver.HRegionServer: Faild binding http info
server to port: 60030
09/04/24 14:01:54 INFO regionserver.HRegionServer: Attempt to bind http info
server to port: 60031
{code}
Fixing to test framework:
* LocalHBaseCluster. If Masters port is busy... try port++
* MiniZooKeeperCluster. Same thing if port is busy try next one.
Still need to check working of MiniZooKeeperCluster. Not shure for my changes.
How I was testing my changes:
* Run 3 HRS and master on one laptop (info server is turned on), everything is
working... jsp GUI for master show links for all HRS info servers
* Run ant test task with all tests... + running at same time JUnits... no
colisions
* Run 2 ant tasks with all tests at same time. No collisions.
> Allow multiple tests to run on one machine
> ------------------------------------------
>
> Key: HBASE-1271
> URL: https://issues.apache.org/jira/browse/HBASE-1271
> Project: Hadoop HBase
> Issue Type: Improvement
> Components: test
> Reporter: Nitay Joffe
> Assignee: Evgeny Ryabitskiy
> Priority: Minor
> Fix For: 0.20.0
>
> Attachments: HBASE-1271.patch
>
>
> Currently, if we try to run two tests on one machine (e.g. in two checkouts)
> the second one will fail because its servers won't be able to bind to ports.
> We should use random ports in our servers in the tests to fix this.
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