Hi Ken, I don't believe so, my main disk should be used to store /tmp.
Timothys-MacBook-Pro:~ tfarkas$ diskutil list /dev/disk0 (internal): #: TYPE NAME SIZE IDENTIFIER 0: GUID_partition_scheme 251.0 GB disk0 1: EFI EFI 314.6 MB disk0s1 2: Apple_CoreStorage Macintosh HD 250.0 GB disk0s2 3: Apple_Boot Recovery HD 650.0 MB disk0s3 /dev/disk1 (internal, virtual): #: TYPE NAME SIZE IDENTIFIER 0: Apple_HFS Macintosh HD +249.7 GB disk1 Logical Volume on disk0s2 DA9C82BE-D97D-4D65-8166-9F742F9AC884 Unencrypted Timothys-MacBook-Pro:~ tfarkas$ mount /dev/disk1 on / (hfs, local, journaled) devfs on /dev (devfs, local, nobrowse) map -hosts on /net (autofs, nosuid, automounted, nobrowse) map auto_home on /home (autofs, automounted, nobrowse) Thanks, Tim On Fri, Jun 14, 2019 at 12:33 PM Ken Krugler <kkrugler_li...@transpac.com> wrote: > 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 > >