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HIVE-28793: Set default expiry time for query history snapshots #5666

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Merged
deniskuzZ merged 1 commit into from
Jun 24, 2025
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HIVE-28793: Set default expiry time for query history snapshots #5666

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3 changes: 3 additions & 0 deletions ql/src/java/org/apache/hadoop/hive/ql/queryhistory/repository/IcebergRepository.java
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,9 @@ protected Table createTable(Hive hive, Database db) throws HiveException {
ICEBERG_STORAGE_HANDLER);
table.setProperty("table_type", "ICEBERG");
table.setProperty("write.format.default", "orc");
// set the default max snapshot age to 1 day for query history
// this is applied only during table creation, it can be manually altered afterward.
table.setProperty("history.expire.max-snapshot-age-ms", Integer.toString(24 * 60 * 60 * 1000));
table.setProperty(hive_metastoreConstants.META_TABLE_NAME, QUERY_HISTORY_DB_TABLE_NAME);

table.setFields(schema.getFields());
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