KannarFr opened a new issue #6852:
URL: https://github.com/apache/pulsar/issues/6852
**Describe the bug**
Pulsar SQL documentation indicates:
```
pulsar.zookeeper-uri=localhost1,localhost2:2181
```
It doesn't work, I tried:
```
pulsar.zookeeper-uri=localhost1:2181,localhost2:2181
```
And same issue.
But for
```
pulsar.zookeeper-uri=localhost1:2181
```
It works.
When it doesn't work, it throws:
```
2020-04-30T12:33:53.229Z INFO
Query-20200430_123351_00000_ak294-159 org.apache.zookeeper.common.X509Util
Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable
client-initiated TLS renegotiation
2020-04-30T12:33:53.233Z INFO
Query-20200430_123351_00000_ak294-159 org.apache.zookeeper.ClientCnxnSocket
jute.maxbuffer value is 4194304 Bytes
2020-04-30T12:33:53.239Z INFO
Query-20200430_123351_00000_ak294-159 org.apache.zookeeper.ClientCnxn
zookeeper.request.timeout value is 0. feature enabled=
2020-04-30T12:33:53.247Z INFO
Query-20200430_123351_00000_ak294-159-SendThread(yo-zookeeper-c2-n3:2184)
org.apache.zookeeper.ClientCnxnOpening socket connection to server
yo-zookeeper-c2-n3/192.168.10.6:2184. Will not attempt to authenticate using
SASL (unknown error)
2020-04-30T12:33:53.253Z INFO
Query-20200430_123351_00000_ak294-159-SendThread(yo-zookeeper-c2-n3:2184)
org.apache.zookeeper.ClientCnxnSocket connection established, initiating
session, client: /192.168.10.17:56234, server:
yo-zookeeper-c2-n3/192.168.10.6:2184
2020-04-30T12:33:53.273Z INFO
Query-20200430_123351_00000_ak294-159-SendThread(yo-zookeeper-c2-n3:2184)
org.apache.zookeeper.ClientCnxnSession establishment complete on server
yo-zookeeper-c2-n3/192.168.10.6:2184, sessionid = 0x308edaa37a20019, negotiated
timeout = 10000
2020-04-30T12:33:53.276Z INFO
Query-20200430_123351_00000_ak294-159-EventThread
org.apache.bookkeeper.zookeeper.ZooKeeperWatcherBase ZooKeeper client is
connected now.
2020-04-30T12:33:53.306Z INFO
Query-20200430_123351_00000_ak294-159
org.apache.bookkeeper.meta.MetadataDrivers BookKeeper metadata driver
manager initialized
2020-04-30T12:33:53.307Z INFO
Query-20200430_123351_00000_ak294-159
org.apache.bookkeeper.meta.MetadataDrivers BookKeeper metadata driver
manager initialized
2020-04-30T12:33:53.307Z INFO
Query-20200430_123351_00000_ak294-159
org.apache.bookkeeper.meta.MetadataDrivers BookKeeper metadata driver
manager initialized
2020-04-30T12:33:53.310Z INFO
Query-20200430_123351_00000_ak294-159
org.apache.bookkeeper.meta.zk.ZKMetadataDriverBase Initialize zookeeper
metadata driver with external zookeeper client : ledgersRootPath = /ledgers.
2020-04-30T12:33:53.324Z WARN
Query-20200430_123351_00000_ak294-159
org.apache.bookkeeper.util.EventLoopUtil Could not use Netty Epoll event
loop: failed to load the required native library
2020-04-30T12:33:53.347Z ERROR
Query-20200430_123351_00000_ak294-159
org.apache.bookkeeper.client.RackawareEnsemblePlacementPolicyImpl Failed
to initialize DNS Resolver org.apache.bookkeeper.net.ScriptBasedMapping, used
default subnet resolver : java.lang.RuntimeException: No network topology
script is found when using script based DNS resolver.
2020-04-30T12:33:53.353Z INFO
Query-20200430_123351_00000_ak294-159
org.apache.bookkeeper.client.RackawareEnsemblePlacementPolicyImpl
Initialize rackaware ensemble placement policy @ <Bookie:192.168.10.17:0> @
/default-rack :
org.apache.bookkeeper.client.TopologyAwareEnsemblePlacementPolicy$DefaultResolver.
2020-04-30T12:33:53.353Z INFO
Query-20200430_123351_00000_ak294-159
org.apache.bookkeeper.client.RackawareEnsemblePlacementPolicyImpl Not
weighted
2020-04-30T12:33:53.356Z INFO
Query-20200430_123351_00000_ak294-159 org.apache.bookkeeper.client.BookKeeper
Weighted ledger placement is not enabled
2020-04-30T12:33:53.383Z INFO
BookKeeperClientScheduler-OrderedScheduler-0-0
org.apache.bookkeeper.net.NetworkTopologyImpl Adding a new node:
/default-rack/yo-bookkeeper-c1-n3:3181
2020-04-30T12:33:53.383Z INFO
BookKeeperClientScheduler-OrderedScheduler-0-0
org.apache.bookkeeper.net.NetworkTopologyImpl Adding a new node:
/default-rack/yo-bookkeeper-c1-n1:3181
2020-04-30T12:33:53.384Z INFO
BookKeeperClientScheduler-OrderedScheduler-0-0
org.apache.bookkeeper.net.NetworkTopologyImpl Adding a new node:
/default-rack/yo-bookkeeper-c1-n2:3181
2020-04-30T12:33:53.386Z ERROR
Query-20200430_123351_00000_ak294-159
org.apache.pulsar.sql.presto.PulsarSplitManager Failed to get splits
java.io.IOException: Failed to initialize ledger manager factory
at
org.apache.bookkeeper.client.BookKeeper.<init>(BookKeeper.java:520)
at
org.apache.bookkeeper.client.BookKeeper.<init>(BookKeeper.java:368)
at
org.apache.bookkeeper.mledger.impl.ManagedLedgerFactoryImpl$DefaultBkFactory.<init>(ManagedLedgerFactoryImpl.java:183)
at
org.apache.bookkeeper.mledger.impl.ManagedLedgerFactoryImpl.<init>(ManagedLedgerFactoryImpl.java:122)
at
org.apache.bookkeeper.mledger.impl.ManagedLedgerFactoryImpl.<init>(ManagedLedgerFactoryImpl.java:114)
at
org.apache.pulsar.sql.presto.PulsarConnectorCache.initManagedLedgerFactory(PulsarConnectorCache.java:108)
at
org.apache.pulsar.sql.presto.PulsarConnectorCache.<init>(PulsarConnectorCache.java:66)
at
org.apache.pulsar.sql.presto.PulsarConnectorCache.getConnectorCache(PulsarConnectorCache.java:83)
at
org.apache.pulsar.sql.presto.PulsarSplitManager.getSplitsNonPartitionedTopic(PulsarSplitManager.java:224)
at
org.apache.pulsar.sql.presto.PulsarSplitManager.getSplits(PulsarSplitManager.java:126)
at
com.facebook.presto.split.SplitManager.getSplits(SplitManager.java:64)
at
com.facebook.presto.sql.planner.DistributedExecutionPlanner$Visitor.visitTableScan(DistributedExecutionPlanner.java:146)
at
com.facebook.presto.sql.planner.DistributedExecutionPlanner$Visitor.visitTableScan(DistributedExecutionPlanner.java:122)
at
com.facebook.presto.sql.planner.plan.TableScanNode.accept(TableScanNode.java:136)
at
com.facebook.presto.sql.planner.DistributedExecutionPlanner.doPlan(DistributedExecutionPlanner.java:108)
at
com.facebook.presto.sql.planner.DistributedExecutionPlanner.doPlan(DistributedExecutionPlanner.java:113)
at
com.facebook.presto.sql.planner.DistributedExecutionPlanner.plan(DistributedExecutionPlanner.java:85)
at
com.facebook.presto.execution.SqlQueryExecution.planDistribution(SqlQueryExecution.java:385)
at
com.facebook.presto.execution.SqlQueryExecution.start(SqlQueryExecution.java:287)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.bookkeeper.meta.exceptions.MetadataException: Failed
to initialized ledger manager factory
at
org.apache.bookkeeper.meta.zk.ZKMetadataDriverBase.getLedgerManagerFactory(ZKMetadataDriverBase.java:243)
at
org.apache.bookkeeper.client.BookKeeper.<init>(BookKeeper.java:518)
... 21 more
Caused by: java.io.IOException: Empty Ledger Root Path.
at
org.apache.bookkeeper.meta.AbstractZkLedgerManagerFactory.newLedgerManagerFactory(AbstractZkLedgerManagerFactory.java:158)
at
org.apache.bookkeeper.meta.zk.ZKMetadataDriverBase.getLedgerManagerFactory(ZKMetadataDriverBase.java:239)
... 22 more
```
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