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https://issues.apache.org/jira/browse/IMPALA-9171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tim Armstrong resolved IMPALA-9171.
-----------------------------------
Fix Version/s: Impala 3.4.0
Resolution: Fixed
> Update to impyla 0.16.1 is not Python 2.6 compatible
> ----------------------------------------------------
>
> Key: IMPALA-9171
> URL: https://issues.apache.org/jira/browse/IMPALA-9171
> Project: IMPALA
> Issue Type: Bug
> Components: Infrastructure
> Affects Versions: Impala 3.4.0
> Reporter: Joe McDonnell
> Assignee: Tim Armstrong
> Priority: Major
> Labels: broken-build
> Fix For: Impala 3.4.0
>
>
> Centos 6 builds (which use Python 2.6) tripped up when starting Impala:
> {noformat}
> 12:05:52 Traceback (most recent call last):
> 12:05:52 File
> "/data/jenkins/workspace/impala-asf-master-exhaustive-centos6-shard1/repos/Impala/bin/start-impala-cluster.py",
> line 38, in <module>
> 12:05:52 from tests.common.impala_cluster import (ImpalaCluster,
> DEFAULT_BEESWAX_PORT,
> 12:05:52 File
> "/data/jenkins/workspace/impala-asf-master-exhaustive-centos6-shard1/repos/Impala/tests/common/impala_cluster.py",
> line 35, in <module>
> 12:05:52 from tests.common.impala_service import (
> 12:05:52 File
> "/data/jenkins/workspace/impala-asf-master-exhaustive-centos6-shard1/repos/Impala/tests/common/impala_service.py",
> line 29, in <module>
> 12:05:52 from tests.common.impala_connection import create_connection,
> create_ldap_connection
> 12:05:52 File
> "/data/jenkins/workspace/impala-asf-master-exhaustive-centos6-shard1/repos/Impala/tests/common/impala_connection.py",
> line 26, in <module>
> 12:05:52 import impala.dbapi as impyla
> 12:05:52 File
> "/data/jenkins/workspace/impala-asf-master-exhaustive-centos6-shard1/repos/Impala/infra/python/env/lib/python2.6/site-packages/impala/dbapi.py",
> line 28, in <module>
> 12:05:52 import impala.hiveserver2 as hs2
> 12:05:52 File
> "/data/jenkins/workspace/impala-asf-master-exhaustive-centos6-shard1/repos/Impala/infra/python/env/lib/python2.6/site-packages/impala/hiveserver2.py",
> line 30, in <module>
> 12:05:52 from impala.interface import Connection, Cursor, _bind_parameters
> 12:05:52 File
> "/data/jenkins/workspace/impala-asf-master-exhaustive-centos6-shard1/repos/Impala/infra/python/env/lib/python2.6/site-packages/impala/interface.py",
> line 229
> 12:05:52 if paramstyle in {'named', 'pyformat'}:
> 12:05:52 ^
> 12:05:52 SyntaxError: invalid syntax{noformat}
> That seems to be this line in impyla:
> [https://github.com/cloudera/impyla/blob/master/impala/interface.py#L229]
> It is the usage of a set literal that causes problems. The set literal could
> be replaced with a list.
> {noformat}
> Python 2.7.12 (default, Oct 8 2019, 14:14:10)
> [GCC 5.4.0 20160609] on linux2
> Type "help", "copyright", "credits" or "license" for more information.
> >>> 'a' in {'a', 'b'}
> True
> >>> 'c' in {'a', 'b'}
> False
> >>> 'a' in ('a', 'b')
> True
> >>> 'c' in ('a', 'b')
> False
> {noformat}
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