Re: ConcurrentModificationException and NullPointerException when accessing concurrentyl

2018-08-23 Thread Greg Woolsey
You can investigate the source and see, but the reason POI is not thread safe is because it is extremely difficult to do with projects based on XML-Beans. The POI team has no plans to revisit the subject at this point. On Thu, Aug 23, 2018 at 12:24 PM Pavel Drankov wrote: > > > > See question 2

Re: ConcurrentModificationException and NullPointerException when accessing concurrentyl

2018-08-23 Thread Pavel Drankov
> > See question 20 from the POI FAQ [1]. Accessing the same document objects > from multiple threads is not supported. Good, but can we make these objects thread safe at least? On Thu, 23 Aug 2018 at 19:22, Greg Woolsey wrote: > See question 20 from the POI FAQ [1]. Accessing the same docume

Re: ConcurrentModificationException and NullPointerException when accessing concurrentyl

2018-08-23 Thread Greg Woolsey
See question 20 from the POI FAQ [1]. Accessing the same document objects from multiple threads is not supported. [1] https://poi.apache.org/faq.html On Thu, Aug 23, 2018 at 3:47 AM Pavel Drankov wrote: > Hi, > > I have an instance of SXSSFSheet and when I'm trying to fill it with > values con

ConcurrentModificationException and NullPointerException when accessing concurrentyl

2018-08-23 Thread Pavel Drankov
Hi, I have an instance of SXSSFSheet and when I'm trying to fill it with values concurrently, such exceptions occurs: java.util.ConcurrentModificationException: null at java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1211) ~[na:1.8.0_152] at java.util.TreeMap$EntryIterator.next(Tree

Re: Apache POI - row.getCell(column) returns string containing extra space between words

2018-08-23 Thread Dominik Stadler
Hi, Please enter a bug-report at https://bz.apache.org/bugzilla/, there you can add attachments and we can discuss and track progress properly. Thanks... Dominik. On Mon, Aug 20, 2018 at 12:08 PM y...@hostanalytics.com < y...@hostanalytics.com> wrote: > Attached are two excel sheets > > If we g