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1) Expand logging of unregistering real-time segments to help diagnose strange zookeeper behavior

This commit is contained in:
Eric Tschetter 2013-04-06 11:10:36 -05:00
parent 6d5869d8e4
commit 0b621c7bde
2 changed files with 24 additions and 2 deletions
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19
merger/src/main/java/com/metamx/druid/merger/common/task/RealtimeIndexTask.java
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@ -1,3 +1,22 @@
/*
* Druid - a distributed column store.
* Copyright (C) 2012 Metamarkets Group Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package com.metamx.druid.merger.common.task;
import com.fasterxml.jackson.annotation.JsonCreator;

7
realtime/src/main/java/com/metamx/druid/realtime/plumber/RealtimePlumberSchool.java
View File

@ -421,9 +421,12 @@ public class RealtimePlumberSchool implements PlumberSchool
final Long sinkKey = entry.getKey();
if (interval.contains(sinkKey)) {
final Sink sink = entry.getValue();
log.info("Segment matches sink[%s]", sink);
log.info("Segment[%s] matches sink[%s] on server[%s]", segment, sink, server);
if (segment.getVersion().compareTo(sink.getSegment().getVersion()) >= 0) {
final String segmentVersion = segment.getVersion();
final String sinkVersion = sink.getSegment().getVersion();
if (segmentVersion.compareTo(sinkVersion) >= 0) {
log.info("Segment version[%s] >= sink version[%s]", segmentVersion, sinkVersion);
try {
segmentAnnouncer.unannounceSegment(sink.getSegment());
FileUtils.deleteDirectory(computePersistDir(schema, sink.getInterval()));