Vlad Ilyushchenko

guys, if database on servers with unstanble power supply or spurious restarts are likely, please make sure `SYNC` mode is selected: ``` cairo.commit.mode=SYNC ```

please undo formatting changes to make functional changes clearly visible on GH diff

this looks like spam PR: 

it is a nice contribution thanks, but pls help me understand what prompted you to create this test ?

this has to be transactional, e.g. two columns added or failed together

it is ambigiuos from the description how many rows is in the table and how many of them match the `where` criteria. I could not reproduce this on demo.questdb.io with...

this issue refers to ' ' (space) delimiter no longer working, usually this requires 'T'

this PR is long in the tooth, tests failing etc. Please feel free to re-open when ready to continue

Thank you for prompt reply. My parent pom.xml looks like this: ``` xml org.eluder.coveralls coveralls-maven-plugin 3.0.0 UTF8 org.codehaus.mojo cobertura-maven-plugin 2.6 true xml true ``` Unfortunately the error remains the same.

I use Java 7, have not tried Java 8 yet.