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I found out that it is not a bug in my code. I can run a
bin $ ./hadoop fs -ls /seDNS/data/33
ls: timed out waiting for rpc response
It times out for this directory, but before it does so, the name node
takes 2GB more heap and never gives it back.
Any ideas?
Gert
Gert Pfeifer wrote:
> Hi,
> I am running some code dealing with file system operations (copying
> files and deleting). While it is runnung the web interface of the name
> node tells me that the heap size grows dramatically.
>
> Are there any server-side data structures that I have to close
> explicitly, except FSData{IN|Out}putStreams ? Anything that takes heap
> in the name node...
>
> I had something in mind like Statements in JDBC, but I just can't find
> anything.
>
> Gert
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