Hello, I have a problem in work SAS HPDM. I running SAS code and see a warning message: WARNING: The datanode running on cloudera-node2.example.loc did not respond. No file blocks are written on that host. ? How to debug connection to the datanode cloudera-node2.example.loc ? I use CLOUDERA HADOOP 5.11, SAS 9.4, TKGrid, SAS Plug-ins for Hadoop package (SASHDAT), SAS Embedded Process for Hadoop, RHEL 6.8 Hadoop cluster has 4 nodes. 7 proc hpatest; 8 performance nodes=all details; 9 run; NOTE: The HPATEST procedure is executing in the distributed computing environment with 2 worker nodes. The SAS System 18:31 Tuesday, October 3, 2017 1 Performance Information Host Node cloudera-node1 Execution Mode Distributed Number of Compute Nodes 2 NOTE: The PROCEDURE HPATEST printed page 1. NOTE: PROCEDURE HPATEST used (Total process time): real time 2.01 seconds cpu time 0.06 seconds 10 11 libname hdatLib sashdat path="/data/hps" verbose=yes; NOTE: Libref HDATLIB was successfully assigned as follows: Engine: SASHDAT Physical Name: Directory '/data/hps' of HDFS cluster on host 'cloudera-node1' 12 13 data simData; 14 array _a{8} _temporary_ (0,0,0,1,0,1,1,1); 15 array _b{8} _temporary_ (0,0,1,0,1,0,1,1); 16 array _c{8} _temporary_ (0,1,0,0,1,1,0,1); 17 do obsno=1 to 10000000; 18 x = rantbl(1,0.28,0.18,0.14,0.14,0.03,0.09,0.08,0.06); 19 a1 = _a{x}; 20 b1 = _b{x}; 21 c1 = _c{x}; 22 x1 = int(ranuni(1)*400); 23 x2 = 52 + ranuni(1)*38; 2 The SAS System 18:31 Tuesday, October 3, 2017 24 x3 = ranuni(1)*12; 25 lp = 6. -0.015*(1-a1) + 0.7*(1-b1) + 0.6*(1-c1) + 0.02*x1 -0.05*x2 - 0.1*x3; 26 y1 = ranbin(1,1,(1/(1+exp(lp)))); 27 output; 28 end; 29 drop x lp; 30 run; NOTE: The data set WORK.SIMDATA has 10000000 observations and 8 variables. NOTE: DATA statement used (Total process time): real time 3.36 seconds cpu time 3.36 seconds 31 32 data hdatLib.simData; 33 set simData; 34 run; WARNING: The datanode running on cloudera-node2.example.loc did not respond. No file blocks are written on that host. NOTE: There were 10000000 observations read from the data set WORK.SIMDATA. NOTE: The data set /data/hps/simdata has 10000000 observations and 8 variables. NOTE: DATA statement used (Total process time): real time 15.49 seconds cpu time 1.79 seconds
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