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Hive QA commented on HIVE-17466: -------------------------------- Here are the results of testing the latest attachment: https://issues.apache.org/jira/secure/attachment/12886133/HIVE-17466.2-branch-2.patch {color:red}ERROR:{color} -1 due to no test(s) being added or modified. {color:red}ERROR:{color} -1 due to 10 failed/errored test(s), 10603 tests executed *Failed tests:* {noformat} org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[comments] (batchId=35) org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[explaindenpendencydiffengs] (batchId=38) org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[llap_smb] (batchId=142) org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[orc_ppd_basic] (batchId=139) org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vector_if_expr] (batchId=144) org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[explaindenpendencydiffengs] (batchId=115) org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[vectorized_ptf] (batchId=125) org.apache.hadoop.hive.ql.security.TestExtendedAcls.testPartition (batchId=228) org.apache.hadoop.hive.ql.security.TestFolderPermissions.testPartition (batchId=217) org.apache.hive.hcatalog.api.TestHCatClient.testTransportFailure (batchId=176) {noformat} Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/6739/testReport Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/6739/console Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-6739/ Messages: {noformat} Executing org.apache.hive.ptest.execution.TestCheckPhase Executing org.apache.hive.ptest.execution.PrepPhase Executing org.apache.hive.ptest.execution.ExecutionPhase Executing org.apache.hive.ptest.execution.ReportingPhase Tests exited with: TestsFailedException: 10 tests failed {noformat} This message is automatically generated. ATTACHMENT ID: 12886133 - PreCommit-HIVE-Build > Metastore API to list unique partition-key-value combinations > ------------------------------------------------------------- > > Key: HIVE-17466 > URL: https://issues.apache.org/jira/browse/HIVE-17466 > Project: Hive > Issue Type: New Feature > Components: Metastore > Affects Versions: 2.2.0, 3.0.0 > Reporter: Mithun Radhakrishnan > Assignee: Thiruvel Thirumoolan > Attachments: HIVE-17466.1.patch, HIVE-17466.2-branch-2.patch, > HIVE-17466.2.patch > > > Raising this on behalf of [~thiruvel], who wrote this initially as part of a > tangential "data-discovery" system. > Programs like Apache Oozie, Apache Falcon (or Yahoo GDM), etc. launch > workflows based on the availability of table/partitions. Partitions are > currently discovered by listing partitions using (what boils down to) > {{HiveMetaStoreClient.listPartitions()}}. This can be slow and cumbersome, > given that {{Partition}} objects are heavyweight and carry redundant > information. The alternative is to use partition-names, which will need > client-side parsing to extract part-key values. > When checking which hourly partitions for a particular day have been > published already, it would be preferable to have an API that pushed down > part-key extraction into the {{RawStore}} layer, and returned key-values as > the result. This would be similar to how {{SELECT DISTINCT part_key FROM > my_table;}} would run, but at the {{HiveMetaStoreClient}} level. > Here's what we've been using at Yahoo. -- This message was sent by Atlassian JIRA (v6.4.14#64029)