Github user jackylk commented on a diff in the pull request: https://github.com/apache/carbondata/pull/2357#discussion_r192742793 --- Diff: integration/spark2/src/main/scala/org/apache/spark/sql/CarbonSession.scala --- @@ -171,19 +170,24 @@ class CarbonSession(@transient val sc: SparkContext, */ private def trySearchMode(qe: QueryExecution, sse: SQLStart): DataFrame = { val analyzed = qe.analyzed + val LOG: LogService = LogServiceFactory.getLogService(classOf[CarbonSession].getName) analyzed match { case _@Project(columns, _@Filter(expr, s: SubqueryAlias)) if s.child.isInstanceOf[LogicalRelation] && s.child.asInstanceOf[LogicalRelation].relation .isInstanceOf[CarbonDatasourceHadoopRelation] => + LOG.info(s"Search service started and supports: ${sse.sqlText}") runSearch(analyzed, columns, expr, s.child.asInstanceOf[LogicalRelation]) case gl@GlobalLimit(_, ll@LocalLimit(_, p@Project(columns, _@Filter(expr, s: SubqueryAlias)))) if s.child.isInstanceOf[LogicalRelation] && s.child.asInstanceOf[LogicalRelation].relation .isInstanceOf[CarbonDatasourceHadoopRelation] => val logicalRelation = s.child.asInstanceOf[LogicalRelation] + LOG.info(s"Search service started and supports: ${sse.sqlText}") --- End diff -- put this log into `runSearch`
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