singhpk234 opened a new pull request, #5063: URL: https://github.com/apache/iceberg/pull/5063
This PR aims to expose MetadataLog as a metadata table which will be beneficial, for us to figure out what the metadata.json path this table points to. This supersedes the PR - https://github.com/apache/iceberg/pull/5006 where we were exposing the current metadata location via `DESC TABLE EXTENDED`. ``` > SELECT * from {tableName}.metadata_log; +----------------+-----------------------------------------------------------------------------------------------------------------------------------------------------+-------------------+ |timestamp_millis|file |latest_snapshot_id | +----------------+-----------------------------------------------------------------------------------------------------------------------------------------------------+-------------------+ |1655377766754000|file:/var/folders/9h/w6r5pljd597gy_plht_4llzs63hv0p/T/hive3851930027822894158/table/metadata/00000-6f7558bf-1c8a-412f-95e7-8ff3e3c8a0e4.metadata.json|null | |1655377767128000|file:/var/folders/9h/w6r5pljd597gy_plht_4llzs63hv0p/T/hive3851930027822894158/table/metadata/00001-df8fa39c-9197-4a38-a114-b139f4b057cc.metadata.json|5761946951931974411| |1655377767509000|file:/var/folders/9h/w6r5pljd597gy_plht_4llzs63hv0p/T/hive3851930027822894158/table/metadata/00002-3b9bcae0-7af0-45be-8005-5903ab23250f.metadata.json|735752075651617950 | +----------------+-----------------------------------------------------------------------------------------------------------------------------------------------------+-------------------+ > SELECT * from {tableName}.snapshots +-----------------------+-------------------+-------------------+---------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |committed_at |snapshot_id |parent_id |operation|manifest_list |summary | +-----------------------+-------------------+-------------------+---------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |2022-06-16 16:39:27.128|5761946951931974411|null |append |file:/var/folders/9h/w6r5pljd597gy_plht_4llzs63hv0p/T/hive3851930027822894158/table/metadata/snap-5761946951931974411-1-2213f6d6-4d4d-4af9-96c8-ce8dbccb5dec.avro|{spark.app.id -> local-1655377754883, added-data-files -> 1, added-records -> 2, added-files-size -> 717, changed-partition-count -> 1, total-records -> 2, total-files-size -> 717, total-data-files -> 1, total-delete-files -> 0, total-position-deletes -> 0, total-equality-deletes -> 0} | |2022-06-16 16:39:27.509|735752075651617950 |5761946951931974411|append |file:/var/folders/9h/w6r5pljd597gy_plht_4llzs63hv0p/T/hive3851930027822894158/table/metadata/snap-735752075651617950-1-bd6f9ec2-6fb1-4f56-bb90-59d1707f2594.avro |{spark.app.id -> local-1655377754883, added-data-files -> 1, added-records -> 2, added-files-size -> 717, changed-partition-count -> 1, total-records -> 4, total-files-size -> 1434, total-data-files -> 2, total-delete-files -> 0, total-position-deletes -> 0, total-equality-deletes -> 0}| +-----------------------+-------------------+-------------------+---------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ ``` cc @rdblue @jackye1995 @rajarshisarkar @amogh-jahagirdar -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
