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From Suresh Thalamati <suresh.thalam...@gmail.com>
Subject Re: [jira] Commented: (DERBY-298) rollforward will not work correctly if the system happens to crash immediately after rollforward backup.
Date Fri, 27 May 2005 00:22:53 GMT
Mike Matrigali wrote:Any requirement to put a specific log record "next" 
in the stream is
<snip>

>I believe currently log recordsare being written to the in memory log buffer while the
switch is
>happening (suresh, is this right?).  
>
Not to the log buffers (in LogAccessFile.java)  that are common to whole 
database   for sure. Before writing into the log buffers. an  LS  is 
required.  LS in Derby  is based on the log file that is going to be 
used to write the log record,  so  until the  log switch is complete, 
all writes to the log buffers will be blocked.

....
<snip>

-surest






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