On Mon, Aug 19, 2019 at 5:30 AM Daegyu Han wrote:
> Hi all,
>
> To my understand, Hedged-Read is a technique for copying IO to a replica
> when pread () is delayed to mitigate IO latency such as speculative
> execution in MapReduce.
>
>
The release note on the feature has a pretty good
On Mon, Aug 19, 2019 at 5:30 AM Daegyu Han wrote:
> Hi all,
>
> To my understand, Hedged-Read is a technique for copying IO to a replica
> when pread () is delayed to mitigate IO latency such as speculative
> execution in MapReduce.
>
> - Does Hedged-read really happen where it uses hbase
The HBase team is happy to announce the immediate availability of Apache
HBase 2.0.6. This also happens to be the last release we will make off
branch-2.0; there will be no hbase-2.0.7, etc., unless extraordinary
circumstance.
Download from https://hbase.apache.org/downloads.html
Apache HBase is
Hi all,
To my understand, Hedged-Read is a technique for copying IO to a replica
when pread () is delayed to mitigate IO latency such as speculative
execution in MapReduce.
- Does Hedged-read really happen where it uses hbase databases?
- Does hedged-read often occur because of a bottleneck in
