From cdd17333ba6c5f0fc627260d43e9c33ecaede101 Mon Sep 17 00:00:00 2001
From: yangzhg <780531911@qq.com>
Date: Fri, 5 Jun 2020 10:18:58 +0800
Subject: [PATCH] Add some log to make it easier to find out bug (#3770)

Added some logs to record to which be a query was sent.
Increasing the efficiency of tracing the problem
---
 fe/src/main/java/org/apache/doris/qe/Coordinator.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/fe/src/main/java/org/apache/doris/qe/Coordinator.java b/fe/src/main/java/org/apache/doris/qe/Coordinator.java
index 66abaaba4c..c0b2e85809 100644
--- a/fe/src/main/java/org/apache/doris/qe/Coordinator.java
+++ b/fe/src/main/java/org/apache/doris/qe/Coordinator.java
@@ -409,12 +409,15 @@ public class Coordinator {
                     toBrpcHost(execBeAddr),
                     queryOptions.query_timeout * 1000);
 
+            LOG.info("dispatch query job: {} to {}", DebugUtil.printId(queryId), topParams.instanceExecParams.get(0).host);
+
             // set the broker address for OUTFILE sink
             ResultSink resultSink = (ResultSink) topParams.fragment.getSink();
             if (resultSink.isOutputFileSink() && resultSink.needBroker()) {
                 FsBroker broker = Catalog.getCurrentCatalog().getBrokerMgr().getBroker(resultSink.getBrokerName(),
                         execBeAddr.getHostname());
                 resultSink.setBrokerAddr(broker.ip, broker.port);
+                LOG.info("OUTFILE through broker: {}:{}", broker.ip, broker.port);
             }
 
         } else {
@@ -425,6 +428,7 @@ public class Coordinator {
             List<Long> relatedBackendIds = Lists.newArrayList(addressToBackendID.values());
             Catalog.getCurrentCatalog().getLoadManager().initJobProgress(jobId, queryId, instanceIds,
                     relatedBackendIds);
+            LOG.info("dispatch load job: {} to {}", DebugUtil.printId(queryId), addressToBackendID.keySet());
         }
 
         // to keep things simple, make async Cancel() calls wait until plan fragment