Max Bowsher created CASSANDRA-12497:
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Summary: COPY ... TO STDOUT regression in 2.2.7
Key: CASSANDRA-12497
URL: https://issues.apache.org/jira/browse/CASSANDRA-12497
Project: Cassandra
Issue Type: Bug
Components: Tools
Reporter: Max Bowsher
Cassandra 2.2.7 introduces a regression over 2.2.6 breaking COPY ... TO STDOUT.
In pylib/cqlshlib/copyutil.py, in CopyTask.__init__, self.printmsg is
conditionally defined to EITHER a module level function accepting arguments
(msg, eol=, encoding=), OR a lambda accepting arguments only (_, eol=).
Consequently, when the lambda is in use (which requires COPY ... TO STDOUT
without --debug), any attempt to call CopyTask.printmsg with an encoding
parameter causes an exception.
This occurs in ExportTask.run, thus rendering all COPY ... TO STDOUT without
--debug broken.
The fix is to update the lambda's arguments to include encoding, or better,
replace it with a module-level function defined next to printmsg, so that
people realize the two argument lists must be kept in sync.
The regression was introduced in this commit:
commit 5de9de1f5832f2a0e92783e2f4412874423e6e15
Author: Tyler Hobbs <[email protected]>
Date: Thu May 5 11:33:35 2016 -0500
cqlsh: Handle non-ascii chars in error messages
Patch by Tyler Hobbs; reviewed by Paulo Motta for CASSANDRA-11626
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