Stephen Yuan Jiang created HBASE-13878:
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             Summary: Set hbase.fs.tmp.dir config in HBaseTestingUtility.java 
for Phoenix UT to use
                 Key: HBASE-13878
                 URL: https://issues.apache.org/jira/browse/HBASE-13878
             Project: HBase
          Issue Type: Bug
          Components: test
    Affects Versions: 1.1.0, 2.0.0, 1.2.0
            Reporter: Stephen Yuan Jiang
            Assignee: Stephen Yuan Jiang
            Priority: Minor


HBASE-13625 changed the HFileOutputFormat2 partitioner's path from using the 
{{hadoop.tmp.dir}} config to {{hbase.fs.tmp.dir}} config.  However, some Apache 
Phoenix unit tests (org.apache.phoenix.mapreduce.CsvBulkLoadToolIT and 
org.apache.phoenix.mapreduce.IndexToolIT) fail due to null value in the 
{{hbase.fs.tmp.dir}} config.  They were relied on the {{hadoop.tmp.dir}} set  
from HBaseTestingUtility.  

{noformat}
java.lang.IllegalArgumentException: Can not create a Path from a null string
        at org.apache.hadoop.fs.Path.checkPathArg(Path.java:122)
        at org.apache.hadoop.fs.Path.<init>(Path.java:134)
        at org.apache.hadoop.fs.Path.<init>(Path.java:88)
        at 
org.apache.hadoop.hbase.mapreduce.HFileOutputFormat2.configurePartitioner(HFileOutputFormat2.java:591)
        at 
org.apache.hadoop.hbase.mapreduce.HFileOutputFormat2.configureIncrementalLoad(HFileOutputFormat2.java:440)
        at 
org.apache.hadoop.hbase.mapreduce.HFileOutputFormat2.configureIncrementalLoad(HFileOutputFormat2.java:405)
        at 
org.apache.hadoop.hbase.mapreduce.HFileOutputFormat.configureIncrementalLoad(HFileOutputFormat.java:91)
        at 
org.apache.phoenix.mapreduce.CsvBulkLoadTool$TableLoader.call(CsvBulkLoadTool.java:505)
        at 
org.apache.phoenix.mapreduce.CsvBulkLoadTool$TableLoader.call(CsvBulkLoadTool.java:466)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
        at java.util.concurrent.FutureTask.run(FutureTask.java:166)
        at 
org.apache.phoenix.job.JobManager$InstrumentedJobFutureTask.run(JobManager.java:172)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:722)
{noformat}

The proposal is to set {{hbase.fs.tmp.dir}} in 
HBaseTestingUtility#setupDataTestDir().



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