Joe McDonnell created IMPALA-11380:
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Summary: impala-shell's VerticalOutputFormatter may incorrectly
strip trailing whitespace
Key: IMPALA-11380
URL: https://issues.apache.org/jira/browse/IMPALA-11380
Project: IMPALA
Issue Type: Bug
Components: Clients
Affects Versions: Impala 4.2.0
Reporter: Joe McDonnell
>From looking at VerticalOutputFormatter, it looks like it could suffer from
>the same issue that we saw in IMPALA-11332
{noformat}
for r, row in enumerate(rows):
if sys.version_info.major == 2:
row = [val.encode('utf-8', 'replace') if isinstance(val, unicode) else
val
for val in row]
writer.writerow(["************************************** " +
str(r + 1) + ".row **************************************"])
for c, val in enumerate(row):
row[c] = self.column_names[c].rjust(self.column_name_max_len) + ": " +
val
writer.writerow(row)
rows = temp_buffer.getvalue().rstrip() <------- here
temp_buffer.close()
{noformat}
We should verify the problem and fix it. It seems like the rstrip() should
follow the solution from IMPALA-11332 and strip only the newline.
See
[https://github.com/apache/impala/commit/c41e6941cafad453819b57e78b2083a3e64496e0]
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