[jira] [Assigned] (IMPALA-10947) SQL support for querying Iceberg metadata
[ https://issues.apache.org/jira/browse/IMPALA-10947?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Boglarka Egyed reassigned IMPALA-10947: --- Assignee: Daniel Becker (was: Tamas Mate) > SQL support for querying Iceberg metadata > - > > Key: IMPALA-10947 > URL: https://issues.apache.org/jira/browse/IMPALA-10947 > Project: IMPALA > Issue Type: Epic > Components: Frontend >Reporter: Zoltán Borók-Nagy >Assignee: Daniel Becker >Priority: Major > Labels: impala-iceberg > > HIVE-25457 added support for querying Iceberg table metadata to Hive. > They support the following syntax: > SELECT * FROM default.iceberg_table.history; > Spark uses the same syntax: https://iceberg.apache.org/spark-queries/#history > Other than "history", the following metadata tables are available in Iceberg: > The following metadata tables are available in Iceberg: > * ENTRIES, > * FILES, > * HISTORY, > * SNAPSHOTS, > * MANIFESTS, > * PARTITIONS, > * ALL_DATA_FILES, > * ALL_MANIFESTS, > * ALL_ENTRIES > Impala currently only supports "DESCRIBE HISTORY ". The above SELECT > syntax would be more convenient for the users, also it would be more flexible > as users could easily define filters in WHERE clauses. And of course we would > be consistent with other engines. -- This message was sent by Atlassian Jira (v8.20.10#820010) - To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org
[jira] [Assigned] (IMPALA-10947) SQL support for querying Iceberg metadata
[ https://issues.apache.org/jira/browse/IMPALA-10947?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tamas Mate reassigned IMPALA-10947: --- Assignee: Tamas Mate > SQL support for querying Iceberg metadata > - > > Key: IMPALA-10947 > URL: https://issues.apache.org/jira/browse/IMPALA-10947 > Project: IMPALA > Issue Type: New Feature > Components: Frontend >Reporter: Zoltán Borók-Nagy >Assignee: Tamas Mate >Priority: Major > Labels: impala-iceberg > > HIVE-25457 added support for querying Iceberg table metadata to Hive. > They support the following syntax: > SELECT * FROM default.iceberg_table.history; > Spark uses the same syntax: https://iceberg.apache.org/spark-queries/#history > Other than "history", the following metadata tables are available in Iceberg: > The following metadata tables are available in Iceberg: > * ENTRIES, > * FILES, > * HISTORY, > * SNAPSHOTS, > * MANIFESTS, > * PARTITIONS, > * ALL_DATA_FILES, > * ALL_MANIFESTS, > * ALL_ENTRIES > Impala currently only supports "DESCRIBE HISTORY ". The above SELECT > syntax would be more convenient for the users, also it would be more flexible > as users could easily define filters in WHERE clauses. And of course we would > be consistent with other engines. -- This message was sent by Atlassian Jira (v8.20.1#820001) - To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org
