On Mar 24, 2009, at 14:44 , Grant Mackey wrote:

Is this your first time using Hadoop? or was this cluster running and then broke? were you trying to update hadoop?


Grant,

The cluster is running for a while and I have quite a few tasks which I am executing regularly. It is just and
intermittent problem which I observe only with PIG on some of tasks.

From googling it seems like some deadlock bug in Java threading which people reported on some other java programs,
not only pig/hadoop.

Vadim

--
"La perfection est atteinte non quand il ne reste rien a ajouter, mais
quand il ne reste rien a enlever."  (Antoine de Saint-Exupery)



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