Gabor Kaszab created IMPALA-10012:
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Summary: ds_hll_sketch() results ascii codec decoding error
Key: IMPALA-10012
URL: https://issues.apache.org/jira/browse/IMPALA-10012
Project: IMPALA
Issue Type: Bug
Components: Backend
Reporter: Gabor Kaszab
{code:java}
select ds_hll_sketch(l_orderkey) from tpch_parquet.lineitem;
Unknown Exception : 'ascii' codec can't decode byte 0x86 in position 20:
ordinal not in range(128)
Traceback (most recent call last):
File "/home/gaborkaszab/shadow/Impala-upstream/shell/impala_shell.py", line
1183, in _execute_stmt
for rows in rows_fetched:
File "/home/gaborkaszab/shadow/Impala-upstream/shell/impala_client.py", line
1098, in fetch
yield [row.split('\t') for row in result.data]
UnicodeDecodeError: 'ascii' codec can't decode byte 0x86 in position 20:
ordinal not in range(128)
[Not connected] >
{code}
Even though there is no point of calling ds_hll_sketch() on its own, we should
still make this foolproof and prevent Impala from crashing.
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