hsnusonic commented on a change in pull request #2073:
URL: https://github.com/apache/hive/pull/2073#discussion_r600171856
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File path:
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/txn/TxnHandler.java
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@@ -3587,6 +3590,81 @@ public ShowCompactResponse
showCompact(ShowCompactRequest rqst) throws MetaExcep
}
}
+ @RetrySemantics.ReadOnly
+ public GetLatestCompactionInfoResponse
getLatestCompactionInfo(GetLatestCompactionInfoRequest rqst)
+ throws MetaException {
+ GetLatestCompactionInfoResponse response = new
GetLatestCompactionInfoResponse();
+ response.setDbname(rqst.getDbname());
+ response.setTablename(rqst.getTablename());
+ Connection dbConn = null;
+ PreparedStatement pst = null;
+ ResultSet rs = null;
+ try {
+ try {
+ dbConn = getDbConn(Connection.TRANSACTION_READ_COMMITTED);
+
+ List<String> params = new ArrayList<>();
+ // This query combines the result sets of succeeded compactions and
readyToClean compactions
+ StringBuilder sb = new StringBuilder()
+ .append("SELECT * FROM (")
+ .append(" SELECT")
+ .append(" \"CC_ID\", \"CC_DATABASE\", \"CC_TABLE\",
\"CC_PARTITION\", \"CC_TYPE\"")
+ .append(" FROM \"COMPLETED_COMPACTIONS\"")
+ .append(" WHERE \"CC_STATE\" = " + quoteChar(SUCCEEDED_STATE))
Review comment:
Added to the description of the method.
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