husonlab / dendroscope3

Dendroscope program for analyzing and visualizing rooted phylogenetic trees and networks
GNU General Public License v3.0
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Cannot open tree file with ~250k nodes #5

Open GabeAl opened 7 years ago

GabeAl commented 7 years ago

This is a tree created out of a 16S NGS run (one sample). The rather unique feature about this type of data is that you'd expect a lot of 0-length branches when duplicate reads appear in the sample, so my first guess would either be something wrong with the tree file itself or a recursion depth issue in Dendroscope/java.

Here's the tree that breaks Dendroscope (it just hangs after told to open the file): cuke16s.zip

And here's another file (exactly the same sample, number of nodes/edges/etc) that works perfectly! -- cuke16s-working.zip

RAM is no issue as Dendroscope was told it could use up to 32GB of RAM during installation and doesn't use a fraction of that to render the working version of the tree.