hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-13446) Add docs warning about missing data for downstream on versions prior to HBASE-13262
Date Fri, 10 Apr 2015 02:18:13 GMT
Sean Busbey created HBASE-13446:
-----------------------------------

             Summary: Add docs warning about missing data for downstream on versions prior
to HBASE-13262
                 Key: HBASE-13446
                 URL: https://issues.apache.org/jira/browse/HBASE-13446
             Project: HBase
          Issue Type: Task
          Components: documentation
    Affects Versions: 1.0.0, 0.98.0
            Reporter: Sean Busbey
            Priority: Critical
             Fix For: 2.0.0, 0.98.13, 1.0.2


>From conversation at the end of HBASE-13262:

[~davelatham]
{quote}
Should we put a warning somewhere (mailing list? book?) about this? Something like:
IF (client OR server is <= 0.98.11/1.0.0) AND server has a smaller value for hbase.client.scanner.max.result.size
than client does, THEN scan requests that reach the server's hbase.client.scanner.max.result.size
are likely to miss data. In particular, 0.98.11 defaults hbase.client.scanner.max.result.size
to 2MB but other versions default to larger values, so be very careful using 0.98.11 servers
with any other client version.
{quote}

[~busbey]
{quote}
How about we add a note in the ref guide for upgrades and for
troubleshooting?
{quote}




--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message