No data after import

[limegup]

Hi!

I have 2 elastics on same Win7Pro machine, 1.6 version and 2.3.4 version. Knapsack on both of them. I want to copy data from one index to the other.

Export went well. I have data in a folder.
Are these file names (null\null) ok by the way?
c:\Users\KarolGo\AppData\Local\Temp_tc\ikomunikator.tar\ikomunikator_settings\null\null
c:\Users\KarolGo\AppData\Local\Temp_tc\ikomunikator.tar\ikomunikator\message_mapping\null

Import failed. No indicies created. No mappings created for incoming data. No data was imported from archive.
My log entry:
[2016-08-08 12:12:00,755][INFO ][KnapsackImportAction ] start of import: {"mode":"import","started":"2016-08-08T10:12:00.755Z","path":"file:///C:/elasticsearch-2.3.4/logs/ikomunikator.tar.gz","node_name":"Sigmar"} [2016-08-08 12:12:00,888][INFO ][KnapsackImportAction ] end of import: {"mode":"import","started":"2016-08-08T10:12:00.755Z","path":"file:///C:/elasticsearch-2.3.4/logs/ikomunikator.tar.gz","node_name":"Sigmar"}, count = 3494

Can anybody tell me what is wrong with my importing process?

[jprante]

You edited the message: high disk watermark [90%] exceeded

This the reason why Elasticsearch does not accept any data. It's not a knapsack problem.