Amareshwari commented on a change in pull request #35: [LENS-1546] Prepared
Query should come from DB after 10 minutes.
URL: https://github.com/apache/lens/pull/35#discussion_r311513162
##########
File path:
lens-server/src/main/java/org/apache/lens/server/query/LensServerDAO.java
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@@ -868,4 +868,18 @@ public void insertPreparedQuery(PreparedQueryContext
preparedQueryContext) throw
DbUtils.closeQuietly(conn);
}
}
+
+ public PreparedLensQuery getPreparedQuery(String handle) {
+ ResultSetHandler<PreparedLensQuery> rsh = new
BeanHandler<>(PreparedLensQuery.class,
+ new BasicRowProcessor(new FinishedLensQueryBeanProcessor()));
+ String sql = "select * from prepared_queries where handle=?";
+ QueryRunner runner = new QueryRunner(ds);
+ try {
+ PreparedLensQuery preparedLensQuery = runner.query(sql, rsh, handle);
+ return preparedLensQuery;
+ } catch (SQLException e) {
+ log.error("SQL exception while executing query.", e);
+ }
+ return null;
Review comment:
why are you returning null?
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