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https://issues.apache.org/jira/browse/HBASE-11288?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17175227#comment-17175227
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Francis Christopher Liu commented on HBASE-11288:
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Apologies for the late reply. I got caught up dealing with the issues to get my
setup running. Right now it's running and 4 of 5 iterations has finished. I'm
using the command [~stack] shared.
Here's a rundown of some of the things I dealt with so far.
1. Disabled netty native transport - regionservers JVM's would basically
freeze. Couldn't even do jstack without "-F". I found out that internally we
don't run with native transport for hadoop as it has a lot of issues apparently
(wrong fds getting closed, etc).
2. Disabled security - there was some issue with TokenProvider throwing
IllegalThreadStateException on startup causing the RS to abort
3. Hadoop-2.8 and zookeeper 3.4.x - made some quick changes so I could
downgrade the dependencies as these are what we use internally. Shouldn't
affect the validity of the test?
4. MonitorTaskImpl.prettyPrintJournal was throwing an NPE causing RS to abort -
might be related to me using "filesystem" as the wal provider. I changed the
code to swallow the exception for now as it seems unrelated. Will try and rerun
the test use Async wal provider.
5. SCP bug introduced by patch - caused meta not to get assigned. Caught and
fixed this quick and early.
6. [~stack] root executor patch - didn't run into this, but makes sense.
> Splittable Meta
> ---------------
>
> Key: HBASE-11288
> URL: https://issues.apache.org/jira/browse/HBASE-11288
> Project: HBase
> Issue Type: Umbrella
> Components: meta
> Reporter: Francis Christopher Liu
> Assignee: Francis Christopher Liu
> Priority: Major
> Attachments: jstack20200807_bad_rpc_priority.txt, root_priority.patch
>
>
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