Hi Jigal, Am 06.03.2012 16:49, schrieb Jigal van Hemert: > Have you seen such an effect anywhere? Any ideas for finding the cause? yes, on Debian Lenny and I guess the JVM (1.6.0.26) is responsible for this. Doesn't matter which Tika version. I get rid of this by switching the system to one with a current JVM. HTH Claus