the data is a custom json, seems like i may have got the structure wrong. how should the import json be like? Steven Teo
On 13-Apr-2011, at 10:43 AM, aaron morton wrote: > Reading the code looks like it could not find a subColumns item for the row > in the json file. > > The target CF is a super CF, is the data from a super CF ? > > Aaron > > On 13 Apr 2011, at 07:24, Steven Teo wrote: > >> Hi, >> >> I am trying to run json2sstable with the following command but am receiving >> the below error. >> json2sstable -K testks -c testcf output.json >> /var/lib/cassandra/data/testks/testcf-f-1-Data.db >> >> Importing 321 keys... >> java.lang.NullPointerException >> at >> org.apache.cassandra.tools.SSTableImport.addColumnsToCF(SSTableImport.java:136) >> at >> org.apache.cassandra.tools.SSTableImport.addToSuperCF(SSTableImport.java:173) >> at >> org.apache.cassandra.tools.SSTableImport.importUnsorted(SSTableImport.java:228) >> at >> org.apache.cassandra.tools.SSTableImport.importJson(SSTableImport.java:197) >> at org.apache.cassandra.tools.SSTableImport.main(SSTableImport.java:421) >> ERROR: null >> >> anything i did wrongly here? >> >> Thanks! >