java.lang.AssertionError: Frame is already locked by job null.

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  • On master -Build git hash:31e95f76d45a7e7848375361d16fc9fe9e68b6ff pp = h2o.importFile(h,"/Users/nidhimehta/h2o/smalldata/logreg/prostate.csv",key = "pp") |================================================================================| 100% > pp$GLEASON =as.factor(pp$GLEASON) > aa = h2o.prcomp(pp[,3:9],key="aa",standardize=T,retx=T) |================================================================================| 100% |================================================================================| 100% > dd = h2o.importFile(h,"/Users/nidhimehta/h2o/smalldata/logreg/prostate.csv",key = "dd") |================================================================================| 100% > h2o.predict(aa,newdata=dd) | | 0% Polling fails: <simpleError in .h2o.__poll(client, job_key): Illegal argument: Incompatible column: 'GLEASON', expected (trained on) categorical, was passed a numeric> |================================================================================| 100% IP Address: 10.0.0.3 Port : 54321 Parsed Data Key: PCAPredict_76abb42620ba4fbf971f3926bfc6fb2e data frame with 0 columns and 0 rows > aa = h2o.prcomp(pp[,3:9],key="aa",standardize=T,retx=T,max_pc=2) Error in .h2o.__remoteSend(client, .h2o.__PAGE_EXEC2, str = expr) : http://10.0.0.3:54321/2/Exec2.json returned the following error: Frame is already locked by job null. > 14:59:25.548 # Session ERRR WATER: env.remove_and_unlock() failed + java.lang.IllegalArgumentException: Dataset PCAPredict_76abb42620ba4fbf971f3926bfc6fb2e is already in use. Unable to use it now. Consider using a different destination name. + at water.Lockable$PriorWriteLock.atomic(Lockable.java:85) + at water.Lockable$PriorWriteLock.atomic(Lockable.java:74) + at water.TAtomic.atomic(TAtomic.java:19) + at water.Atomic.compute2(Atomic.java:58) + at water.Atomic.fork(Atomic.java:42) + at water.Atomic.invoke(Atomic.java:34) + at water.Lockable.write_lock(Lockable.java:60) + at water.Lockable.delete_and_lock(Lockable.java:64) + at water.exec.Env.remove_and_unlock(Env.java:371) + at water.api.Exec2.serve(Exec2.java:74) + at water.api.Request.serveGrid(Request.java:165) + at water.Request2.superServeGrid(Request2.java:490) + at water.api.Exec2.serveGrid(Exec2.java:81) + at water.api.Request.serve(Request.java:142) + at water.api.RequestServer.serve(RequestServer.java:502) + at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:425) + at java.lang.Thread.run(Thread.java:744) 14:59:28.111 # Session INFO HTTPD: POST /2/Exec2.json str=Last.value.11 = pp[,c(3,4,5,6,7,8,9)] 14:59:28.111 # Session ERRR WATER: + java.lang.AssertionError: Frame is already locked by job null. + at water.Lockable.set_read_lock(Lockable.java:209) + at water.Lockable.access$400(Lockable.java:23) + at water.Lockable$ReadLock.atomic(Lockable.java:143) + at water.Lockable$ReadLock.atomic(Lockable.java:136) + at water.TAtomic.atomic(TAtomic.java:19) + at water.Atomic.compute2(Atomic.java:58) + at water.Atomic.fork(Atomic.java:42) + at water.Atomic.invoke(Atomic.java:34) + at water.Lockable.read_lock(Lockable.java:131) + at water.exec.Exec2.exec(Exec2.java:81) + at water.api.Exec2.serve(Exec2.java:37) + at water.api.Request.serveGrid(Request.java:165) + at water.Request2.superServeGrid(Request2.java:490) + at water.api.Exec2.serveGrid(Exec2.java:81) + at water.api.Request.serve(Request.java:142) + at water.api.RequestServer.serve(RequestServer.java:502) + at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:425) + at java.lang.Thread.run(Thread.java:744) 14:59:28.112 # Session ERRR WATER: + java.lang.AssertionError: Frame is already locked by job null. + at water.Lockable.set_read_lock(Lockable.java:209) + at water.Lockable.access$400(Lockable.java:23) + at water.Lockable$ReadLock.atomic(Lockable.java:143) + at water.Lockable$ReadLock.atomic(Lockable.java:136) + at water.TAtomic.atomic(TAtomic.java:19) + at water.Atomic.compute2(Atomic.java:58) + at water.Atomic.fork(Atomic.java:42) + at water.Atomic.invoke(Atomic.java:34) + at water.Lockable.read_lock(Lockable.java:131) + at water.exec.Exec2.exec(Exec2.java:81) + at water.api.Exec2.serve(Exec2.java:37) + at water.api.Request.serveGrid(Request.java:165) + at water.Request2.superServeGrid(Request2.java:490) + at water.api.Exec2.serveGrid(Exec2.java:81) + at water.api.Request.serve(Request.java:142) + at water.api.RequestServer.serve(RequestServer.java:502) + at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:425) + at java.lang.Thread.run(Thread.java:744)
    via by Nidhi Mehta,
  • On master -Build git hash:31e95f76d45a7e7848375361d16fc9fe9e68b6ff pp = h2o.importFile(h,"/Users/nidhimehta/h2o/smalldata/logreg/prostate.csv",key = "pp") |================================================================================| 100% > pp$GLEASON =as.factor(pp$GLEASON) > aa = h2o.prcomp(pp[,3:9],key="aa",standardize=T,retx=T) |================================================================================| 100% |================================================================================| 100% > dd = h2o.importFile(h,"/Users/nidhimehta/h2o/smalldata/logreg/prostate.csv",key = "dd") |================================================================================| 100% > h2o.predict(aa,newdata=dd) | | 0% Polling fails: <simpleError in .h2o.__poll(client, job_key): Illegal argument: Incompatible column: 'GLEASON', expected (trained on) categorical, was passed a numeric> |================================================================================| 100% IP Address: 10.0.0.3 Port : 54321 Parsed Data Key: PCAPredict_76abb42620ba4fbf971f3926bfc6fb2e data frame with 0 columns and 0 rows > aa = h2o.prcomp(pp[,3:9],key="aa",standardize=T,retx=T,max_pc=2) Error in .h2o.__remoteSend(client, .h2o.__PAGE_EXEC2, str = expr) : http://10.0.0.3:54321/2/Exec2.json returned the following error: Frame is already locked by job null. > 14:59:25.548 # Session ERRR WATER: env.remove_and_unlock() failed + java.lang.IllegalArgumentException: Dataset PCAPredict_76abb42620ba4fbf971f3926bfc6fb2e is already in use. Unable to use it now. Consider using a different destination name. + at water.Lockable$PriorWriteLock.atomic(Lockable.java:85) + at water.Lockable$PriorWriteLock.atomic(Lockable.java:74) + at water.TAtomic.atomic(TAtomic.java:19) + at water.Atomic.compute2(Atomic.java:58) + at water.Atomic.fork(Atomic.java:42) + at water.Atomic.invoke(Atomic.java:34) + at water.Lockable.write_lock(Lockable.java:60) + at water.Lockable.delete_and_lock(Lockable.java:64) + at water.exec.Env.remove_and_unlock(Env.java:371) + at water.api.Exec2.serve(Exec2.java:74) + at water.api.Request.serveGrid(Request.java:165) + at water.Request2.superServeGrid(Request2.java:490) + at water.api.Exec2.serveGrid(Exec2.java:81) + at water.api.Request.serve(Request.java:142) + at water.api.RequestServer.serve(RequestServer.java:502) + at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:425) + at java.lang.Thread.run(Thread.java:744) 14:59:28.111 # Session INFO HTTPD: POST /2/Exec2.json str=Last.value.11 = pp[,c(3,4,5,6,7,8,9)] 14:59:28.111 # Session ERRR WATER: + java.lang.AssertionError: Frame is already locked by job null. + at water.Lockable.set_read_lock(Lockable.java:209) + at water.Lockable.access$400(Lockable.java:23) + at water.Lockable$ReadLock.atomic(Lockable.java:143) + at water.Lockable$ReadLock.atomic(Lockable.java:136) + at water.TAtomic.atomic(TAtomic.java:19) + at water.Atomic.compute2(Atomic.java:58) + at water.Atomic.fork(Atomic.java:42) + at water.Atomic.invoke(Atomic.java:34) + at water.Lockable.read_lock(Lockable.java:131) + at water.exec.Exec2.exec(Exec2.java:81) + at water.api.Exec2.serve(Exec2.java:37) + at water.api.Request.serveGrid(Request.java:165) + at water.Request2.superServeGrid(Request2.java:490) + at water.api.Exec2.serveGrid(Exec2.java:81) + at water.api.Request.serve(Request.java:142) + at water.api.RequestServer.serve(RequestServer.java:502) + at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:425) + at java.lang.Thread.run(Thread.java:744) 14:59:28.112 # Session ERRR WATER: + java.lang.AssertionError: Frame is already locked by job null. + at water.Lockable.set_read_lock(Lockable.java:209) + at water.Lockable.access$400(Lockable.java:23) + at water.Lockable$ReadLock.atomic(Lockable.java:143) + at water.Lockable$ReadLock.atomic(Lockable.java:136) + at water.TAtomic.atomic(TAtomic.java:19) + at water.Atomic.compute2(Atomic.java:58) + at water.Atomic.fork(Atomic.java:42) + at water.Atomic.invoke(Atomic.java:34) + at water.Lockable.read_lock(Lockable.java:131) + at water.exec.Exec2.exec(Exec2.java:81) + at water.api.Exec2.serve(Exec2.java:37) + at water.api.Request.serveGrid(Request.java:165) + at water.Request2.superServeGrid(Request2.java:490) + at water.api.Exec2.serveGrid(Exec2.java:81) + at water.api.Request.serve(Request.java:142) + at water.api.RequestServer.serve(RequestServer.java:502) + at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:425) + at java.lang.Thread.run(Thread.java:744)
    via by Nidhi Mehta,
    • java.lang.AssertionError: Frame is already locked by job null. at water.Lockable.set_read_lock(Lockable.java:209) at water.Lockable.access$400(Lockable.java:23) at water.Lockable$ReadLock.atomic(Lockable.java:143) at water.Lockable$ReadLock.atomic(Lockable.java:136) at water.TAtomic.atomic(TAtomic.java:19) at water.Atomic.compute2(Atomic.java:58) at water.Atomic.fork(Atomic.java:42) at water.Atomic.invoke(Atomic.java:34) at water.Lockable.read_lock(Lockable.java:131) at water.exec.Exec2.exec(Exec2.java:81) at water.api.Exec2.serve(Exec2.java:37) at water.api.Request.serveGrid(Request.java:165) at water.Request2.superServeGrid(Request2.java:490) at water.api.Exec2.serveGrid(Exec2.java:81) at water.api.Request.serve(Request.java:142) at water.api.RequestServer.serve(RequestServer.java:502) at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:425) at java.lang.Thread.run(Thread.java:744)
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