hbase-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Ted Yu <yuzhih...@gmail.com>
Subject Re: Do executing table.get() inside endpoint co-processor invokes a observer's (preGet, postGet etc ) callbacks
Date Wed, 12 Jul 2017 06:15:04 GMT
Which region would be the recipient of the table.get() call ?

If that is a different region than the one the endpoint is activated on,
you should be aware of the potential deadlock issue.

Please take a look at CoprocessorHConnection.


On Tue, Jul 11, 2017 at 10:22 PM, Nilkanth Patel <nilkanth.hpatel@gmail.com>

> I have a following test scenario.
> Configured and added a co-processor endpoint. Endpoint implementation
> includes a table.get() call. (And this table has observed added as well)
> When i execute this end-point co-processor, where table.get() is a part of
> endpoint implementation,* will is invoke preGet() and postGet() observer
> callback as well...?*
> Thank you.
> Nilkanth.

  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message