Philip Zeyliger created IMPALA-7385:
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Summary: several timezone conversion tests are failing within
test-with-docker context
Key: IMPALA-7385
URL: https://issues.apache.org/jira/browse/IMPALA-7385
Project: IMPALA
Issue Type: Task
Reporter: Philip Zeyliger
The following tests tend to fail when using test-with-docker. What's common
about them is that they're doing a time zone conversion.
{code}
metadata.test_show_create_table.TestShowCreateTable.test_show_create_table[table_format:
text/none] 1 min 23 sec 19
query_test.test_queries.TestHdfsQueries.test_hdfs_scan_node[exec_option:
{'batch_size': 0, 'num_nodes': 0, 'disable_codegen_rows_threshold': 0,
'disable_codegen': False, 'abort_on_error': 1, 'debug_action': None,
'exec_single_node_rows_threshold': 0} | table_format: orc/def/block] 4.1
sec 58
query_test.test_scanners.TestOrc.test_type_conversions[exec_option:
{'batch_size': 0, 'num_nodes': 0, 'disable_codegen_rows_threshold': 0,
'disable_codegen': False, 'abort_on_error': 1, 'debug_action': None,
'exec_single_node_rows_threshold': 0} | table_format: orc/def/block] 16 sec
58
ExprTest.TimestampFunctions
{code}
It turns out that people parse {{readlink(/etc/localtime)}} to find out the
current time zone. This got noticeable when the ORC change landed (though I've
seen that one come and go) and then very frequently when we changed time zone
DBs. (Or so I think.)
I have a simple change forthcoming.
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