"No match found" Compactor finds a bucket file thinking it's a directory

2017-08-02T12:38:11,996  WARN [main] compactor.CompactorMR: Found a non-bucket file that we thought matched the bucket pattern! file:/Users/ekoifman/dev/hiv\
erwgit/ql/target/tmp/org.apache.hadoop.hive.ql.TestTxnCommands2-1501702264311/warehouse/acidtblpart/p=1/delta_0000013_0000013_0000/bucket_00001 Matcher=java\
.util.regex.Matcher[pattern=^[0-9]{6} region=0,12 lastmatch=]
2017-08-02T12:38:11,996  INFO [main] mapreduce.JobSubmitter: Cleaning up the staging area file:/tmp/hadoop/mapred/staging/ekoifman1723152463/.staging/job_lo\
cal1723152463_0183
2017-08-02T12:38:11,997 ERROR [main] compactor.Worker: Caught exception while trying to compact id:1,dbname:default,tableName:ACIDTBLPART,partName:null,stat\
e:^@,type:MAJOR,properties:null,runAs:null,tooManyAborts:false,highestTxnId:0.  Marking failed to avoid repeated failures, java.lang.IllegalStateException: \
No match found
        at java.util.regex.Matcher.group(Matcher.java:536)
        at java.util.regex.Matcher.group(Matcher.java:496)
        at org.apache.hadoop.hive.ql.txn.compactor.CompactorMR$CompactorInputFormat.addFileToMap(CompactorMR.java:577)
        at org.apache.hadoop.hive.ql.txn.compactor.CompactorMR$CompactorInputFormat.getSplits(CompactorMR.java:549)
        at org.apache.hadoop.mapreduce.JobSubmitter.writeOldSplits(JobSubmitter.java:330)
        at org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:322)
        at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:198)
        at org.apache.hadoop.mapreduce.Job$11.run(Job.java:1341)
        at org.apache.hadoop.mapreduce.Job$11.run(Job.java:1338)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1807)
        at org.apache.hadoop.mapreduce.Job.submit(Job.java:1338)
        at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:575)
        at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:570)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1807)
        at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:570)
        at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:561)
        at org.apache.hadoop.hive.ql.txn.compactor.CompactorMR.launchCompactionJob(CompactorMR.java:320)
        at org.apache.hadoop.hive.ql.txn.compactor.CompactorMR.run(CompactorMR.java:275)
        at org.apache.hadoop.hive.ql.txn.compactor.Worker.run(Worker.java:166)
        at org.apache.hadoop.hive.ql.TestTxnCommands2.runWorker(TestTxnCommands2.java:1138)
        at org.apache.hadoop.hive.ql.TestTxnCommands2.updateDeletePartitioned(TestTxnCommands2.java:894)