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Rafael Acevedo updated HADOOP-16875: ------------------------------------ Attachment: image-2020-02-21-14-02-23-866.png > S3Guard: add support for other MetadataStores > --------------------------------------------- > > Key: HADOOP-16875 > URL: https://issues.apache.org/jira/browse/HADOOP-16875 > Project: Hadoop Common > Issue Type: Wish > Affects Versions: 3.2.1 > Reporter: Rafael Acevedo > Priority: Major > Attachments: image-2020-02-21-14-02-23-866.png > > > Hi all, > > Are there any plans to add other MetadataStore implementations for S3Guard? > DynamoDB costs are too high when the read capacity/write capacity are high. > > Maybe a Postgres/MySQL implementation is simple enough to implement and offer > strong consistency. > Another idea is to implement a Cassandra/Scylla MetadataStore(for better > write scalability), but we should pay attention to consistency. > > Any thoughts? -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org