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Hadoop and Lemur?

silcin
2010-07-01
2012-09-27
  • silcin
    silcin
    2010-07-01

    I'm using the Java JNI and trying to access a Lemur index on Hadoop using the
    DistributedCache to copy the index folder across nodes. However I get the
    error message

    ../src/Repository.cpp(430): Couldn't open a repository in read-only mode at ''
    because:
    ../src/Keyfile.cpp(40): Unable to open '/collection/lookup'

    The file '/collection/lookup' exists and is readable by normal Java I/O, just
    Lemur can't read it.

    Any ideas why? Has anyone successfully used Lemur on Hadoop?