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https://issues.apache.org/jira/browse/HIVE-22162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16921573#comment-16921573
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Jesus Camacho Rodriguez commented on HIVE-22162:
------------------------------------------------
+1
> MVs are not using ACID tables by default
> ----------------------------------------
>
> Key: HIVE-22162
> URL: https://issues.apache.org/jira/browse/HIVE-22162
> Project: Hive
> Issue Type: Bug
> Components: Materialized views
> Affects Versions: 3.1.2
> Reporter: Krisztian Kasa
> Assignee: Krisztian Kasa
> Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-22162.1.patch, HIVE-22162.2.patch,
> HIVE-22162.3.patch, HIVE-22162.4.patch
>
>
> {code}
> SET hive.support.concurrency=true;
> SET hive.txn.manager=org.apache.hadoop.hive.ql.lockmgr.DbTxnManager;
> SET metastore.strict.managed.tables=true;
> SET hive.default.fileformat=textfile;
> SET hive.default.fileformat.managed=orc;
> SET metastore.create.as.acid=true;
> CREATE TABLE cmv_basetable_n4 (a int, b varchar(256), c decimal(10,2));
> INSERT INTO cmv_basetable_n4 VALUES (1, 'alfred', 10.30),(2, 'bob', 3.14),(2,
> 'bonnie', 172342.2),(3, 'calvin', 978.76),(3, 'charlie', 9.8);
> CREATE MATERIALIZED VIEW cmv_mat_view_n4 disable rewrite
> AS SELECT a, b, c FROM cmv_basetable_n4;
> DESCRIBE FORMATTED cmv_mat_view_n4;
> {code}
> {code}
> POSTHOOK: query: DESCRIBE FORMATTED cmv_mat_view_n4
> ...
> Table Type: MATERIALIZED_VIEW
> Table Parameters:
> COLUMN_STATS_ACCURATE
> {\"BASIC_STATS\":\"true\",\"COLUMN_STATS\":{\"a\":\"true\",\"b\":\"true\",\"c\":\"true\"}}
> bucketing_version 2
> numFiles 1
> numRows 5
> rawDataSize 1025
> totalSize 509
> {code}
> Missing table parameter
> {code}
> transaction = true
> {code}
> cc.: [~ashutoshc], [~gopalv], [~jcamachorodriguez]
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