mukul1987 commented on a change in pull request #874:
URL: https://github.com/apache/hadoop-ozone/pull/874#discussion_r426791389
##########
File path:
hadoop-ozone/fault-injection-test/mini-chaos-tests/src/test/java/org/apache/hadoop/ozone/MiniOzoneChaosCluster.java
##########
@@ -358,6 +233,11 @@ protected void initializeConfiguration() throws
IOException {
conf.setInt("hdds.scm.replication.event.timeout", 20 * 1000);
conf.setInt(OzoneConfigKeys.DFS_RATIS_SNAPSHOT_THRESHOLD_KEY, 100);
conf.setInt(OzoneConfigKeys.DFS_CONTAINER_RATIS_LOG_PURGE_GAP, 100);
+
+ conf.setInt(OMConfigKeys.
+ OZONE_OM_RATIS_SNAPSHOT_AUTO_TRIGGER_THRESHOLD_KEY, 100);
+ conf.setInt(OMConfigKeys.
+ OZONE_OM_RATIS_SNAPSHOT_AUTO_TRIGGER_THRESHOLD_KEY, 100);
Review comment:
yes, this was supposed to be purge gap.
##########
File path:
hadoop-ozone/fault-injection-test/mini-chaos-tests/src/test/java/org/apache/hadoop/ozone/MiniOzoneChaosCluster.java
##########
@@ -406,19 +280,71 @@ public MiniOzoneChaosCluster build() throws IOException {
final List<HddsDatanodeService> hddsDatanodes = createHddsDatanodes(
scm, null);
- MiniOzoneChaosCluster cluster;
- if (failureService == FailureService.DATANODE) {
- cluster = new MiniOzoneDatanodeChaosCluster(conf, omList, scm,
- hddsDatanodes, omServiceId);
- } else {
- cluster = new MiniOzoneOMChaosCluster(conf, omList, scm,
- hddsDatanodes, omServiceId);
- }
+ MiniOzoneChaosCluster cluster =
+ new MiniOzoneChaosCluster(conf, omList, scm, hddsDatanodes,
+ omServiceId, clazzes);
if (startDataNodes) {
cluster.startHddsDatanodes();
}
return cluster;
}
}
+
+ // OzoneManager specifc
+ public List<OzoneManager> omToFail() {
+ int numNodesToFail = FailureManager.getNumberOfOmToFail();
+ if (failedOmSet.size() >= numOzoneManagers/2) {
+ return Collections.emptyList();
+ }
+
+ int numOms = getOzoneManagersList().size();
+ List<OzoneManager> oms = new ArrayList<>(numNodesToFail);
+ for (int i = 0; i < numNodesToFail; i++) {
+ int failedNodeIndex = FailureManager.getBoundedRandomIndex(numOms);
+ oms.add(getOzoneManager(failedNodeIndex));
Review comment:
Coverted into hashset.
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