Sakshi Bansal created HIVE-21202:
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Summary: get_partitions_ps_with_auth() takes a long time with high
number of partitions
Key: HIVE-21202
URL: https://issues.apache.org/jira/browse/HIVE-21202
Project: Hive
Issue Type: Bug
Affects Versions: 2.1.1
Reporter: Sakshi Bansal
On a table with 6000 partitions,
`get_partitions_ps_with_auth` takes around 130 seconds to fetch a list of
partitions.
{noformat}
HiveMetaStore::public List<Partition> get_partitions_ps_with_auth(final String
db_name,
final String tbl_name, final List<String> part_vals,
final short max_parts, final String userName,
final List<String> groupNames)
{noformat}
Whereas, a combination of the following 2 APIs takes only 5 seconds in total.
{noformat}
HiveMetaStore::public List<String> get_partition_names_ps(final String db_name,
final String tbl_name, final List<String> part_vals, final short max_parts)
HiveMetaStore::public List<Partition> get_partitions_by_names(final String
dbName,
final String tblName, final List<String> partNames)
{noformat}
Note: Hive authorization is not enabled.
Please close as duplicate of https://issues.apache.org/jira/browse/HIVE-19715,
if it aims at solving this problem as well.
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