vertica - R function Failure in UDx RPC call InvokeGetUdxType() Issue -

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i tring create r function in vertica , getting error. or clue highly apreaciated

dbadmin=> create transform function pred language 'r' name 'pred' library predlb; rollback 3399:  failure in udx rpc call invokegetudxtype(): error calling getudxtype() in user defined object [predict] @ [/scratch_a/release/16125/vbuild/vertica/oss/udxfence/vertica-udx-r.cpp:209], error code: 0, message: error happened in getudxtype : exception in processing required attribute udxtype in factory function : no applicable method 'predict' applied object of class "null"

#dblog error

starting udxsideprocess language r command line: /opt/vertica/bin/vertica-udx-r 3 node-32420:0x61c5 debug-log-off /home/dbadmin/stream/v_stream_node0001_catalog/udxlogs

#error udx log 

/home/dbadmin/stream/v_stream_node0001_catalog/udxlogs/udxfencedprocesses.log  2015-06-24 11:15:55.922 [r-node-32420:0x61c5-2308] 0x7f3c460457a0 udx side process started 11:15:55.922 [r-node-32420:0x61c5-2308] 0x7f3c460457a0 port: 46526 11:15:55.922 [r-node-32420:0x61c5-2308] 0x7f3c460457a0 address: 0.0.0.0 11:15:55.922 [r-node-32420:0x61c5-2308] 0x7f3c460457a0 vertica port: 37765 11:15:55.922 [r-node-32420:0x61c5-2308] 0x7f3c460457a0 vertica address: 127.0.0.1 11:15:55.922 [r-node-32420:0x61c5-2308] 0x7f3c460457a0 vertica address family: 2 11:15:55.946 [r-node-32420:0x61c5-2309] 0x7f3c460457a0 udx_ereport: exception in processing required attribute udxtype in factory function : no applicable method 'predict' applied object of class "null" 11:15:55.946 [r-node-32420:0x61c5-2309] 0x7f3c460457a0 udx_ereport: error happened in getudxtype : exception in processing required attribute udxtype in factory function : no applicable method 'predict' applied object of class "null" 11:15:55.946 [r-node-32420:0x61c5-2309] 0x7f3c460457a0 error in recv(): vertica process has exited abnormally 11:15:58.003 [r-node-32420:0x61c5-2308] 0x7f3c460457a0 received sigterm, exiting

found answer ! there nothing wrong r libs spelling matter ! :(, not on part. don't review r udx code. r function name pred different.


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