Hi Tim, I wouldn’t expect these tests to consume 30GB of space.
Any chance your temp dir is using a mount point with much less free space? — Ken > On Jun 14, 2019, at 12:28 PM, Timothy Farkas <timothytiborfar...@gmail.com> > wrote: > > Hi All, > > I get *Caused by: java.io.IOException: No space left on device* errors from > some tests when running the flink unit tests on my mac. I have 30 GB free > space on my machine and I am building the latest code from the master > branch. The following tests in flink-runtime are failing with this error > > [INFO] Results: > > [INFO] > > [ERROR] Errors: > > [ERROR] > SlotCountExceedingParallelismTest.testNoSlotSharingAndBlockingResultBoth:91->submitJobGraphAndWait:97 > » JobExecution > > [ERROR] > SlotCountExceedingParallelismTest.testNoSlotSharingAndBlockingResultReceiver:84->submitJobGraphAndWait:97 > » JobExecution > > [ERROR] > SlotCountExceedingParallelismTest.testNoSlotSharingAndBlockingResultSender:77->submitJobGraphAndWait:97 > » JobExecution > > [ERROR] > ScheduleOrUpdateConsumersTest.testMixedPipelinedAndBlockingResults:128 > » JobExecution > > I tried reducing the test parallelism with -Dflink.forkCount=2 , however > that did not help. I'm confident that the tests are the issue since I can > see disk usage increase in real-time as I run the tests. After the tests > complete, the disk usage decreases. > > Is this a known issue? Or would this be something worth investigating as an > improvement? > > Thanks, > Tim -------------------------- Ken Krugler +1 530-210-6378 http://www.scaleunlimited.com Custom big data solutions & training Flink, Solr, Hadoop, Cascading & Cassandra
