shameersss1 commented on a change in pull request #1105:
URL: https://github.com/apache/hive/pull/1105#discussion_r452202557
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/ddl/misc/msck/MsckAnalyzer.java
##########
@@ -63,13 +67,24 @@ public void analyzeInternal(ASTNode root) throws
SemanticException {
}
Table table = getTable(tableName);
- List<Map<String, String>> specs = getPartitionSpecs(table, root);
+ Map<Integer, List<ExprNodeGenericFuncDesc>> partitionSpecs =
getFullPartitionSpecs(root, table, conf, false);
+ byte[] filterExp = null;
+ if (partitionSpecs != null & !partitionSpecs.isEmpty()) {
+ // explicitly set expression proxy class to
PartitionExpressionForMetastore since we intend to use the
+ // filterPartitionsByExpr of PartitionExpressionForMetastore for
partition pruning down the line.
+ conf.set(MetastoreConf.ConfVars.EXPRESSION_PROXY_CLASS.getVarname(),
Review comment:
Done!
##########
File path: parser/src/java/org/apache/hadoop/hive/ql/parse/IdentifiersParser.g
##########
@@ -734,6 +734,21 @@ dropPartitionOperator
EQUAL | NOTEQUAL | LESSTHANOREQUALTO | LESSTHAN | GREATERTHANOREQUALTO |
GREATERTHAN
;
+filterPartitionSpec
+ :
+ LPAREN filterPartitionVal (COMMA filterPartitionVal )* RPAREN ->
^(TOK_PARTSPEC filterPartitionVal +)
+ ;
+
+filterPartitionVal
+ :
+ identifier filterPartitionOperator constant -> ^(TOK_PARTVAL identifier
filterPartitionOperator constant)
+ ;
+
+filterPartitionOperator
+ :
+ EQUAL | NOTEQUAL | LESSTHANOREQUALTO | LESSTHAN | GREATERTHANOREQUALTO |
GREATERTHAN | KW_LIKE
Review comment:
Done!
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