Yifan Cai created CASSANDRA-15905:
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             Summary: cqlsh not able to fetch all rows when in batch mode
                 Key: CASSANDRA-15905
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-15905
             Project: Cassandra
          Issue Type: Bug
          Components: Legacy/CQL
            Reporter: Yifan Cai


The cqlsh in trunk only display the first page when running in the batch mode, 
i.e. using `--execute` or `--file` option. 
 
It is a change of behavior. In 3.x branches, the cqlsh returns all rows. 
 
It can be reproduced in 3 steps.
 # ccm create trunk -v git:trunk -n1 && ccm start
 # tools/bin/cassandra-stress write n=1k -schema keyspace="keyspace1"
 # bin/cqlsh -e "SELECT * FROM keyspace1.standard1;"

 
There are 1000 rows written. But the output in step 3 will only list 100 rows, 
which is the first page. 
 
The related change was introduced in 
https://issues.apache.org/jira/browse/CASSANDRA-11534, where the cqlsh.py 
script no longer fetch all rows when not using tty in the print_result method. 



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