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  1. Hive
  2. HIVE-10924

add support for MERGE statement

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    Description

      add support for https://issues.apache.org/jira/browse/HIVE-10924?jql=project%20%3D%20HIVE%20AND%20issuetype%20%3D%20%22New%20Feature%22%20AND%20text%20~%20merge#
      MERGE INTO tbl USING src ON … WHEN MATCHED THEN ... WHEN NOT MATCHED THEN ...

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          causes

          Bug - A problem which impairs or prevents the functions of the product. HIVE-19286 NPE in MERGE operator on MR mode

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved
          depends upon

          Bug - A problem which impairs or prevents the functions of the product. HIVE-16022 BloomFilter check not showing up in MERGE statement queries

          • Major - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. HIVE-15269 Dynamic Min-Max/BloomFilter runtime-filtering for Tez

          • Major - Major loss of function.
          • Closed
          is blocked by

          Sub-task - The sub-task of the issue HIVE-11030 Enhance storage layer to create one delta file per write

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. HIVE-14883 Checks for Acid operation/bucket table write are in the wrong place

          • Major - Major loss of function.
          • Resolved
          is depended upon by

          New Feature - A new feature of the product, which has yet to be developed. HIVE-16258 Suggestion: simplify type 2 SCDs with this non-standard extension to MERGE

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-17061 Add Support for Column List in Insert Clause

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Test - A new unit, integration or system test. HIVE-15898 add Type2 SCD merge tests

          • Major - Major loss of function.
          • Open
          is related to

          Bug - A problem which impairs or prevents the functions of the product. HIVE-20354 Semijoin hints dont work with merge statements

          • Major - Major loss of function.
          • Resolved

          New Feature - A new feature of the product, which has yet to be developed. HIVE-9675 Support START TRANSACTION/COMMIT/ROLLBACK commands

          • Major - Major loss of function.
          • Open

          New Feature - A new feature of the product, which has yet to be developed. HIVE-5317 Implement insert, update, and delete in Hive with full ACID support

          • Major - Major loss of function.
          • Closed
          is required by

          Bug - A problem which impairs or prevents the functions of the product. HIVE-15033 Ensure there is only 1 StatsTask in the query plan

          • Major - Major loss of function.
          • Open
          relates to

          Bug - A problem which impairs or prevents the functions of the product. HIVE-19115 Merge: Semijoin hints are dropped by the merge

          • Major - Major loss of function.
          • Resolved
          There are no Sub-Tasks for this issue.

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              ekoifman Eugene Koifman
              ekoifman Eugene Koifman
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              Dates

                Created:
                Updated:
                Resolved: