When executed in exhaustive mode, multiple instances of
test_migrated_table_field_id_resolution is running in parallel,
reading and writing the same files which can lead to various
errors, hence the multiple Jira tickets in the title.
Building upon rewrite-iceberg-metadata.py, with this patch
the different test instances load the tables under different
directories (corresponding to the unique_database).
Change-Id: Id41a78940a5da5344735974e1d2c94ed4f24539a
Reviewed-on: http://gerrit.cloudera.org:8080/21882
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
ae4ff47fe7