Here is a question answered on StackOverflow: https://stackoverflow.com/questions/27221292/when-should-i-use-javas-stringwriter
Could you try using StringBuilder instead since the usage is not appropriate for a StringWriter? On Wed, Sep 2, 2020 at 2:49 PM Talat Uyarer <tuya...@paloaltonetworks.com> wrote: > Hi, > > I have an issue with String Concatenating. You can see my code below.[1] I > have a step on my df job which is concatenating strings. But somehow when I > use that step my job starts getting jvm restart errors. > > Shutting down JVM after 8 consecutive periods of measured GC thrashing. >> Memory is used/total/max = 4112/5994/5994 MB, GC last/max = 97.36/97.36 %, >> #pushbacks=3, gc thrashing=true. Heap dump not written. > > > And also I try to use Avro rather than String. When I use Avro, it works > fine without any issue. Do you have any suggestions? > > Thanks > > [1] https://dpaste.com/7RTV86WQC > > >
