ankitkailaswar commented on a change in pull request #34: [LENS-1545]: Fixed a
Bug and made changes for PreparedQuery.
URL: https://github.com/apache/lens/pull/34#discussion_r301521569
##########
File path:
lens-server/src/main/java/org/apache/lens/server/query/QueryExecutionServiceImpl.java
##########
@@ -2054,8 +2056,14 @@ public QueryPrepareHandle prepare(LensSessionHandle
sessionHandle, String query,
acquire(sessionHandle);
prepared = prepareQuery(sessionHandle, query, lensConf,
SubmitOp.PREPARE);
prepared.setQueryName(queryName);
- prepared.getSelectedDriver().prepare(prepared);
+ try {
Review comment:
push start time and end time for prepared query in db and emit metric for
query prepare time.
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