On Tue, Nov 29, 2011 at 10:28 PM, Mikael Sitruk <[email protected]> wrote:
> First thanks for answering, second i still have some question see inline
>
> Thanks
> Mikael.S
>
> ---
> Shouldn't be an added value to add some information in the original message
> like (failed to load ... will try later), then when the bloom filter is
> successfully loaded to print a corresponding message like - (loaded col
> bloom filter .... successfully after x attempt)?

We have 0 control on that stack trace because it comes from the depths
of the DFSClient:

2011-11-28 15:12:53,052 INFO org.apache.hadoop.hdfs.DFSClient

So from the HBase POV, nothing wrong happened. Also I don't know why
it would say it failed to load something because it didn't, if you
look at you log carefully you'll see that each loaded bloom filter is
for a different file and none failed.

>
> Let assume that the 2 other replica are lost too, what hbase will indicate
> in this case? will an error be created (big enough to bring attention to
> someone)?

It would fail in a flamboyant way.

J-D

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