getting hive to work on windows is really pain. This has been discussed many times. Its better to have a linux vm and then try your hands on
On Thu, Nov 22, 2012 at 2:43 PM, imen Megdiche <imen.megdi...@gmail.com>wrote: > Hello, > > I tried to execute the example of worcount with hive but I have had this > error . > > > hive -e 'from ( from rawlines map rawlines.line using > "word_count_mapper.py" > as word, count cluster by word) mapoutput insert overwrite table wordcount > reduc > e mapoutput.word, mapoutput.count using "word_count_reducer.py" as > word,count ' > WARNING: > org.apache.hadoop.metrics.jvm.EventCounter is deprecated. Please use > or > g.apache.hadoop.log.metrics.EventCounter in all the log4j.properties files. > > Logging initialized using configuration in > jar:file:/C:/cygwin/home/xxx/hive-0.8.1-bin/lib/hive-common-0.8.1.jar!/hive-log4j.properties > > Hive history file=/tmp/xxx/hive_job_log_xxx_201211220956_519871703.txt > > Total MapReduce jobs = 1 > > Launching Job 1 out of 1 > > Number of reduce tasks not specified. Estimated from input data size: 1 > > In order to change the average load for a reducer (in bytes): > > set hive.exec.reducers.bytes.per.reducer=<number> > > In order to limit the maximum number of reducers: > > set hive.exec.reducers.max=<number> > > In order to set a constant number of reducers: > > set mapred.reduce.tasks=<number> > > java.io.IOException: Cannot run program > "C:\cygwin\home\xxxx\hadoop-1.0.4\/bin/hadoop" (in directory > "C:\cygwin\home\xxxx"): CreateProcess error=193, %1 n?est pas une > application Win32 valid > > at java.lang.ProcessBuilder.start(ProcessBuilder.java:460) > > at java.lang.Runtime.exec(Runtime.java:593) > > at java.lang.Runtime.exec(Runtime.java:431) > > at > org.apache.hadoop.hive.ql.exec.MapRedTask.execute(MapRedTask.java:267) > > at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:133) > > at > org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:57) > > at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1332) > > at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1123) > > at org.apache.hadoop.hive.ql.Driver.run(Driver.java:931) > > at > org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:255) > > at > org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:212) > > at > org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:403) > > at > org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:338) > > at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:637) > > at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:554) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > at java.lang.reflect.Method.invoke(Method.java:597) > > at org.apache.hadoop.util.RunJar.main(RunJar.java:156) > > Caused by: java.io.IOException: CreateProcess error=193, %1 n?est pas une > application Win32 valid > > at java.lang.ProcessImpl.create(Native Method) > > at java.lang.ProcessImpl.<init>(ProcessImpl.java:81) > > at java.lang.ProcessImpl.start(ProcessImpl.java:30) > > at java.lang.ProcessBuilder.start(ProcessBuilder.java:453) > > ... 19 more > > FAILED: Execution Error, return code 1 from > org.apache.hadoop.hive.ql.exec.MapRedTask > > > Thank for your help. > -- Nitin Pawar
