[
https://issues.apache.org/jira/browse/SOLR-8249?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14996991#comment-14996991
]
Steve Rowe commented on SOLR-8249:
----------------------------------
I've been running the following, over 5000 iterations each for patched and
unpatched trunk, and only had one failure on unpatched - I'll include the log
below. Here's the cmdline I'm using:
{noformat}
(for a in {1..1000} ; do ant test -Dtestcase=OverseerTest
-Dtests.method=testOverseerStatsReset -Dtests.dups=10 -Dtests.jvms=10 ; done)
2>&1 | tee ../../test.output
{noformat}
Here's the failure from unpatched trunk:
{noformat}
[junit4] Suite: org.apache.solr.cloud.OverseerTest
[junit4] 2> Creating dataDir:
/home/sarowe/svn/lucene/dev/trunk/solr/build/solr-core/test/J3/temp/solr.cloud.OverseerTest_D0EFDBDB7BF104A-001/init-core-data-001
[junit4] 2> 0 INFO (SUITE-OverseerTest-seed#[D0EFDBDB7BF104A]-worker)
[ ] o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (true)
[junit4] 2> 69 INFO (SUITE-OverseerTest-seed#[D0EFDBDB7BF104A]-worker)
[ ] o.a.s.SolrTestCaseJ4 ####initCore
[junit4] 2> 72 INFO (SUITE-OverseerTest-seed#[D0EFDBDB7BF104A]-worker)
[ ] o.a.s.SolrTestCaseJ4 ####initCore end
[junit4] 2> 83 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.SolrTestCaseJ4 ###Starting testOverseerStatsReset
[junit4] 2> 92 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
[junit4] 2> 105 INFO (Thread-1) [ ] o.a.s.c.ZkTestServer client
port:0.0.0.0/0.0.0.0:0
[junit4] 2> 106 INFO (Thread-1) [ ] o.a.s.c.ZkTestServer Starting
server
[junit4] 2> 194 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.ZkTestServer start zk server on port:36981
[junit4] 2> 213 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
[junit4] 2> 245 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
[junit4] 2> 384 INFO (zkCallback-1-thread-1) [ ]
o.a.s.c.c.ConnectionManager Watcher
org.apache.solr.common.cloud.ConnectionManager@121063b4
name:ZooKeeperConnection Watcher:127.0.0.1:36981 got event WatchedEvent
state:SyncConnected type:None path:null path:null type:None
[junit4] 2> 385 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
[junit4] 2> 386 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
[junit4] 2> 414 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
[junit4] 2> 415 WARN (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [ ]
o.a.z.s.NIOServerCnxn caught end of stream exception
[junit4] 2> EndOfStreamException: Unable to read additional data from
client sessionid 0x150ed0c2d8d0000, likely client has closed socket
[junit4] 2> at
org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228)
[junit4] 2> at
org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208)
[junit4] 2> at java.lang.Thread.run(Thread.java:745)
[junit4] 2> 454 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
[junit4] 2> 457 INFO (zkCallback-2-thread-1) [ ]
o.a.s.c.c.ConnectionManager Watcher
org.apache.solr.common.cloud.ConnectionManager@4c1e7367
name:ZooKeeperConnection Watcher:127.0.0.1:36981 got event WatchedEvent
state:SyncConnected type:None path:null path:null type:None
[junit4] 2> 457 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
[junit4] 2> 457 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
[junit4] 2> 458 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /solr
[junit4] 2> 467 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
[junit4] 2> 468 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
[junit4] 2> 470 INFO (zkCallback-3-thread-1) [ ]
o.a.s.c.c.ConnectionManager Watcher
org.apache.solr.common.cloud.ConnectionManager@485ae506
name:ZooKeeperConnection Watcher:127.0.0.1:36981/solr got event WatchedEvent
state:SyncConnected type:None path:null path:null type:None
[junit4] 2> 470 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
[junit4] 2> 470 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
[junit4] 2> 488 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /live_nodes
[junit4] 2> 496 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /collections
[junit4] 2> 498 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /aliases.json
[junit4] 2> 500 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /clusterstate.json
[junit4] 2> 503 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /security.json
[junit4] 2> 509 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper...
[junit4] 2> 534 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient Using default ZkCredentialsProvider
[junit4] 2> 541 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
[junit4] 2> 545 INFO (zkCallback-4-thread-1) [ ]
o.a.s.c.c.ConnectionManager Watcher
org.apache.solr.common.cloud.ConnectionManager@3e920eb0
name:ZooKeeperConnection Watcher:127.0.0.1:36981/solr got event WatchedEvent
state:SyncConnected type:None path:null path:null type:None
[junit4] 2> 547 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
[junit4] 2> 547 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient Using default ZkACLProvider
[junit4] 2> 550 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper...
[junit4] 2> 552 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /live_nodes/node1
[junit4] 2> 557 INFO (zkCallback-4-thread-1) [ ]
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live
nodes size: 0)
[junit4] 2> 561 INFO (zkCallback-3-thread-1) [ ]
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live
nodes size: 0)
[junit4] 2> 767 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params:
socketTimeout=600000&connTimeout=60000&retry=true
[junit4] 2> 846 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /overseer_elect
[junit4] 2> 850 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/election
[junit4] 2> 858 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.Overseer Overseer (id=null) closing
[junit4] 2> 862 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.LeaderElector Joined leadership election with path:
/overseer_elect/election/94836228734386178-127.0.0.1:36981_solr-n_0000000000
[junit4] 2> 877 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:36981_solr
[junit4] 2> 881 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/leader
[junit4] 2> 885 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.Overseer Overseer
(id=94836228734386178-127.0.0.1:36981_solr-n_0000000000) starting
[junit4] 2> 908 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /overseer/queue
[junit4] 2> 912 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /overseer/queue-work
[junit4] 2> 929 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-failure
[junit4] 2> 932 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-running
[junit4] 2> 935 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-map-completed
[junit4] 2> 944 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /overseer/collection-queue-work
[junit4] 2> 965 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.OverseerAutoReplicaFailoverThread Starting
OverseerAutoReplicaFailoverThread autoReplicaFailoverWorkLoopDelay=10000
autoReplicaFailoverWaitAfterExpiration=30000
autoReplicaFailoverBadNodeExpiration=60000
[junit4] 2> 1062 INFO
(OverseerCollectionConfigSetProcessor-94836228734386178-127.0.0.1:36981_solr-n_0000000000)
[ ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer
operations
[junit4] 2> 1079 INFO
(OverseerStateUpdate-94836228734386178-127.0.0.1:36981_solr-n_0000000000) [
] o.a.s.c.Overseer Starting to work on the main queue
[junit4] 2> 1087 INFO
(OverseerStateUpdate-94836228734386178-127.0.0.1:36981_solr-n_0000000000) [
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
[junit4] 2> "operation":"state",
[junit4] 2> "state":"recovering",
[junit4] 2> "node_name":"node1",
[junit4] 2> "core":"core1",
[junit4] 2> "core_node_name":"core_node1",
[junit4] 2> "collection":"collection1",
[junit4] 2> "numShards":"1",
[junit4] 2> "base_url":"http://node1/solr/"} current state version: 0
[junit4] 2> 1094 INFO
(OverseerStateUpdate-94836228734386178-127.0.0.1:36981_solr-n_0000000000) [
] o.a.s.c.o.ReplicaMutator Update state numShards=1 message={
[junit4] 2> "operation":"state",
[junit4] 2> "state":"recovering",
[junit4] 2> "node_name":"node1",
[junit4] 2> "core":"core1",
[junit4] 2> "core_node_name":"core_node1",
[junit4] 2> "collection":"collection1",
[junit4] 2> "numShards":"1",
[junit4] 2> "base_url":"http://node1/solr/"}
[junit4] 2> 1095 INFO
(OverseerStateUpdate-94836228734386178-127.0.0.1:36981_solr-n_0000000000) [
] o.a.s.c.o.ClusterStateMutator building a new cName: collection1
[junit4] 2> 1102 INFO
(OverseerStateUpdate-94836228734386178-127.0.0.1:36981_solr-n_0000000000) [
] o.a.s.c.o.ReplicaMutator Assigning new node to shard shard=shard1
[junit4] 2> 1107 INFO (zkCallback-4-thread-1) [ ]
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred
- updating... (live nodes size: 1)
[junit4] 2> 1107 INFO (zkCallback-3-thread-1) [ ]
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred
- updating... (live nodes size: 1)
[junit4] 2> 1578 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath:
/collections/collection1/leader_elect/shard1/election
[junit4] 2> 1599 INFO (zkCallback-3-thread-1) [ ]
o.a.s.c.c.ZkStateReader A collections change: WatchedEvent state:SyncConnected
type:NodeChildrenChanged path:/collections, has occurred - updating...
[junit4] 2> 1599 INFO (zkCallback-4-thread-1) [ ]
o.a.s.c.c.ZkStateReader A collections change: WatchedEvent state:SyncConnected
type:NodeChildrenChanged path:/collections, has occurred - updating...
[junit4] 2> 1607 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.LeaderElector Joined leadership election with path:
/collections/collection1/leader_elect/shard1/election/94836228734386179-node1_core1-n_0000000000
[junit4] 2> 1611 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /collections/collection1/leaders/shard1
[junit4] 2> 1616 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node
[junit4] 2> 1628 INFO
(OverseerStateUpdate-94836228734386178-127.0.0.1:36981_solr-n_0000000000) [
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
[junit4] 2> "operation":"state",
[junit4] 2> "state":"active",
[junit4] 2> "shard":"shard1",
[junit4] 2> "collection":"collection1",
[junit4] 2> "base_url":"http://node1/solr/";,
[junit4] 2> "node_name":"node1",
[junit4] 2> "core_node_name":"core_node1",
[junit4] 2> "core":"core1"} current state version: 1
[junit4] 2> 1629 INFO
(OverseerStateUpdate-94836228734386178-127.0.0.1:36981_solr-n_0000000000) [
] o.a.s.c.o.ReplicaMutator Update state numShards=null message={
[junit4] 2> "operation":"state",
[junit4] 2> "state":"active",
[junit4] 2> "shard":"shard1",
[junit4] 2> "collection":"collection1",
[junit4] 2> "base_url":"http://node1/solr/";,
[junit4] 2> "node_name":"node1",
[junit4] 2> "core_node_name":"core_node1",
[junit4] 2> "core":"core1"}
[junit4] 2> 1646 INFO
(OverseerStateUpdate-94836228734386178-127.0.0.1:36981_solr-n_0000000000) [
] o.a.s.c.Overseer processMessage: queueSize: 1, message = {
[junit4] 2> "operation":"leader",
[junit4] 2> "shard":"shard1",
[junit4] 2> "collection":"collection1",
[junit4] 2> "base_url":"http://node1/solr/";,
[junit4] 2> "core":"core1"} current state version: 1
[junit4] 2> 1665 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.Overseer Overseer
(id=94836228734386178-127.0.0.1:36981_solr-n_0000000000) closing
[junit4] 2> 1666 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.ElectionContext Canceling election
/overseer_elect/election/94836228734386178-127.0.0.1:36981_solr-n_0000000000
[junit4] 2> 1675 INFO
(OverseerStateUpdate-94836228734386178-127.0.0.1:36981_solr-n_0000000000) [
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:36981_solr
[junit4] 2> 1676 INFO (zkCallback-3-thread-1) [ ]
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred
- updating... (live nodes size: 1)
[junit4] 2> 1677 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.LeaderElector Joined leadership election with path:
/overseer_elect/election/94836228734386178-127.0.0.1:36981_solr-n_0000000001
[junit4] 2> 1677 INFO (zkCallback-4-thread-1) [ ]
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred
- updating... (live nodes size: 1)
[junit4] 2> 1682 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:36981_solr
[junit4] 2> 1683 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.c.SolrZkClient makePath: /overseer_elect/leader
[junit4] 2> 1683 INFO (OverseerExitThread) [ ] o.a.s.c.Overseer I'm
exiting , but I'm still the leader
[junit4] 2> 1686 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.Overseer Overseer
(id=94836228734386178-127.0.0.1:36981_solr-n_0000000001) starting
[junit4] 2> 1705 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.OverseerAutoReplicaFailoverThread Starting
OverseerAutoReplicaFailoverThread autoReplicaFailoverWorkLoopDelay=10000
autoReplicaFailoverWaitAfterExpiration=30000
autoReplicaFailoverBadNodeExpiration=60000
[junit4] 2> 1705 INFO
(OverseerCollectionConfigSetProcessor-94836228734386178-127.0.0.1:36981_solr-n_0000000001)
[ ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer
operations
[junit4] 2> 1706 INFO
(OverseerStateUpdate-94836228734386178-127.0.0.1:36981_solr-n_0000000001) [
] o.a.s.c.Overseer Starting to work on the main queue
[junit4] 2> 1708 INFO
(OverseerStateUpdate-94836228734386178-127.0.0.1:36981_solr-n_0000000001) [
] o.a.s.c.Overseer processMessage: workQueueSize: 2, message = {
[junit4] 2> "operation":"state",
[junit4] 2> "state":"active",
[junit4] 2> "shard":"shard1",
[junit4] 2> "collection":"collection1",
[junit4] 2> "base_url":"http://node1/solr/";,
[junit4] 2> "node_name":"node1",
[junit4] 2> "core_node_name":"core_node1",
[junit4] 2> "core":"core1"}
[junit4] 2> 1709 INFO
(OverseerStateUpdate-94836228734386178-127.0.0.1:36981_solr-n_0000000001) [
] o.a.s.c.o.ReplicaMutator Update state numShards=null message={
[junit4] 2> "operation":"state",
[junit4] 2> "state":"active",
[junit4] 2> "shard":"shard1",
[junit4] 2> "collection":"collection1",
[junit4] 2> "base_url":"http://node1/solr/";,
[junit4] 2> "node_name":"node1",
[junit4] 2> "core_node_name":"core_node1",
[junit4] 2> "core":"core1"}
[junit4] 2> 1709 INFO (zkCallback-3-thread-1) [ ]
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred
- updating... (live nodes size: 1)
[junit4] 2> 1709 INFO (zkCallback-4-thread-1) [ ]
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred
- updating... (live nodes size: 1)
[junit4] 2> 1711 INFO
(OverseerStateUpdate-94836228734386178-127.0.0.1:36981_solr-n_0000000001) [
] o.a.s.c.Overseer processMessage: workQueueSize: 2, message = {
[junit4] 2> "operation":"leader",
[junit4] 2> "shard":"shard1",
[junit4] 2> "collection":"collection1",
[junit4] 2> "base_url":"http://node1/solr/";,
[junit4] 2> "core":"core1"}
[junit4] 2> 1712 INFO (zkCallback-3-thread-1) [ ]
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred
- updating... (live nodes size: 1)
[junit4] 2> 1747 INFO (zkCallback-3-thread-1) [ ]
o.a.s.c.c.ZkStateReader A live node change: WatchedEvent state:SyncConnected
type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live
nodes size: 1)
[junit4] 2> 1758 INFO (zkCallback-4-thread-2) [ ]
o.a.s.c.c.ZkStateReader A cluster state change: WatchedEvent
state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred
- updating... (live nodes size: 1)
[junit4] 2> 1759 WARN (zkCallback-4-thread-2) [ ]
o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to ZK
[junit4] 2> 1762 ERROR
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]-EventThread) [
] o.a.z.ClientCnxn Error while calling watcher
[junit4] 2> java.util.concurrent.RejectedExecutionException: Task
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1@28ba4cca
rejected from
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor@6db8d7b9[Shutting
down, pool size = 2, active threads = 0, queued tasks = 0, completed tasks = 7]
[junit4] 2> at
java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2047)
[junit4] 2> at
java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:823)
[junit4] 2> at
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1369)
[junit4] 2> at
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.execute(ExecutorUtil.java:214)
[junit4] 2> at
java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:112)
[junit4] 2> at
org.apache.solr.common.cloud.SolrZkClient$3.process(SolrZkClient.java:266)
[junit4] 2> at
org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:522)
[junit4] 2> at
org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498)
[junit4] 2> 1772 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.ZkTestServer connecting to 127.0.0.1:36981 36981
[junit4] 2> 1896 INFO (Thread-1) [ ] o.a.s.c.ZkTestServer connecting
to 127.0.0.1:36981 36981
[junit4] 2> 1905 WARN (Thread-1) [ ] o.a.s.c.ZkTestServer Watch limit
violations:
[junit4] 2> Maximum concurrent create/delete watches above limit:
[junit4] 2>
[junit4] 2> 2 /solr/aliases.json
[junit4] 2>
[junit4] 2> Maximum concurrent data watches above limit:
[junit4] 2>
[junit4] 2> 2 /solr/clusterstate.json
[junit4] 2>
[junit4] 2> Maximum concurrent children watches above limit:
[junit4] 2>
[junit4] 2> 2 /solr/live_nodes
[junit4] 2> 2 /solr/collections
[junit4] 2> 2 /solr/overseer/collection-queue-work
[junit4] 2>
[junit4] 2> 1905 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.SolrTestCaseJ4 ###Ending testOverseerStatsReset
[junit4] 2> 1916 INFO
(TEST-OverseerTest.testOverseerStatsReset-seed#[D0EFDBDB7BF104A]) [ ]
o.a.s.c.Overseer Overseer
(id=94836228734386178-127.0.0.1:36981_solr-n_0000000001) closing
[junit4] 2> 1916 INFO
(OverseerStateUpdate-94836228734386178-127.0.0.1:36981_solr-n_0000000001) [
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:36981_solr
[junit4] 2> 1917 ERROR (OverseerExitThread) [ ] o.a.s.c.Overseer could
not read the data
[junit4] 2> org.apache.zookeeper.KeeperException$SessionExpiredException:
KeeperErrorCode = Session expired for /overseer_elect/leader
[junit4] 2> at
org.apache.zookeeper.KeeperException.create(KeeperException.java:127)
[junit4] 2> at
org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
[junit4] 2> at
org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
[junit4] 2> at
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:353)
[junit4] 2> at
org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:350)
[junit4] 2> at
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:61)
[junit4] 2> at
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:350)
[junit4] 2> at
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:304)
[junit4] 2> at
org.apache.solr.cloud.Overseer$ClusterStateUpdater.access$300(Overseer.java:87)
[junit4] 2> at
org.apache.solr.cloud.Overseer$ClusterStateUpdater$2.run(Overseer.java:265)
[junit4] 2> NOTE: download the large Jenkins line-docs file by running
'ant get-jenkins-line-docs' in the lucene directory.
[junit4] 2> NOTE: reproduce with: ant test -Dtestcase=OverseerTest
-Dtests.method=testOverseerStatsReset -Dtests.seed=D0EFDBDB7BF104A
-Dtests.slow=true
-Dtests.linedocsfile=/home/jenkins/lucene-data/enwiki.random.lines.txt
-Dtests.locale=en_IN -Dtests.timezone=Antarctica/McMurdo -Dtests.asserts=true
-Dtests.file.encoding=ISO-8859-1
[junit4] FAILURE 1.85s J3 | OverseerTest.testOverseerStatsReset <<<
[junit4] > Throwable #1: java.lang.AssertionError: expected:<0> but
was:<1>
[junit4] > at
__randomizedtesting.SeedInfo.seed([D0EFDBDB7BF104A:A65A1A812265B344]:0)
[junit4] > at
org.apache.solr.cloud.OverseerTest.testOverseerStatsReset(OverseerTest.java:741)
[junit4] > at java.lang.Thread.run(Thread.java:745)
[junit4] 2> 4921 INFO (SUITE-OverseerTest-seed#[D0EFDBDB7BF104A]-worker)
[ ] o.a.s.SolrTestCaseJ4 ###deleteCore
[junit4] 2> NOTE: leaving temporary files on disk at:
/home/sarowe/svn/lucene/dev/trunk/solr/build/solr-core/test/J3/temp/solr.cloud.OverseerTest_D0EFDBDB7BF104A-001
[junit4] 2> NOTE: test params are:
codec=DummyCompressingStoredFields(storedFieldsFormat=CompressingStoredFieldsFormat(compressionMode=DUMMY,
chunkSize=1, maxDocsPerChunk=860, blockSize=7),
termVectorsFormat=CompressingTermVectorsFormat(compressionMode=DUMMY,
chunkSize=1, blockSize=7)),
sim=RandomSimilarityProvider(queryNorm=false,coord=yes): {}, locale=en_IN,
timezone=Antarctica/McMurdo
[junit4] 2> NOTE: Linux 4.1.0-custom2-amd64 amd64/Oracle Corporation
1.8.0_45 (64-bit)/cpus=16,threads=1,free=423825696,total=514850816
[junit4] 2> NOTE: All tests run in this JVM: [OverseerTest]
[junit4] Completed [1/10] on J3 in 6.32s, 1 test, 1 failure <<< FAILURES!
{noformat}
I don't understand why this test fails so frequently when run with other Solr
tests, but then so rarely fails when run in isolation - note that unlike
standard Solr tests, only one test is being run per JVM with the way I'm
running it.
> OverseerTest failures
> ---------------------
>
> Key: SOLR-8249
> URL: https://issues.apache.org/jira/browse/SOLR-8249
> Project: Solr
> Issue Type: Bug
> Reporter: Noble Paul
> Assignee: Noble Paul
> Attachments: SOLR-8249.patch, SOLR-8249.patch, SOLR-8249.patch,
> SOLR-8249.patch, test.output
>
>
> http://jenkins.thetaphi.de/job/Lucene-Solr-trunk-Windows/5377/
> This is related to SOLR-7989 . [~ichattopadhyaya] we need to fix the testcase
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