http://www.openrdf.org/issues This file is an XML representation of an issue en http://www.openrdf.org/issues/browse/SES-6 Observed a few times: when a Sesame server is newly started a configured memory Sail sometimes fails to read the dump file. Only solution to get Sesame to run correctly is to delete the dump file and restart the server. SES-6

memory sail fails to read dump file on server startup

Bug Major Closed Fixed Arjohn Kampman Jeen Broekstra Fri, 13 Feb 2004 14:59:46 +0100 (CET) Wed, 17 Nov 2004 10:59:55 +0100 (CET) 1.0 1.0.4 1.0.3 1.0.2 1.0.1 1.1-RC1 Memory Sail 0 I can not reproduce this behaviour for the current version. It is most likely that the problem was caused by a change in the N-Triples parser around the release of 1.0-pre-1. The problem appears when a memory Sail is initialized but isn't given the time to shut down properly. In that case, an empty statements file has been written to disk, which is problematic when gzip-compression has been enabled. An empty file is not a legal gzip-file as the standard gzip-header is missing from the file. This results in an IOException being thrown. The problem has been fixed by adding a check for empty files. If the data file is empty (file size is 0 bytes), the memory Sail will no longer attempt to read it.