HashSalmon opened a new issue #10770:
URL: https://github.com/apache/druid/issues/10770
Hey All,
I am trying to connect to redis cluster with druid 0.19. The broker log
shows host cannot be null. It looks like druid cannot parse config name
"druid.cache.cluster.nodes".
`2021-01-16T01:06:47,894 WARN [DruidSchema-Cache-0]
org.apache.druid.client.cache.RedisCache - Exception pulling items from cache
redis.clients.jedis.exceptions.JedisConnectionException: Could not get a
resource from the pool
at redis.clients.util.Pool.getResource(Pool.java:53)
~[jedis-2.9.0.jar:?]
at redis.clients.jedis.JedisPool.getResource(JedisPool.java:226)
~[jedis-2.9.0.jar:?]
at
org.apache.druid.client.cache.RedisCache.getBulk(RedisCache.java:118)
~[druid-redis-cache-0.19.0.jar:0.19.0]
at
org.apache.druid.client.CachingClusteredClient$SpecificQueryRunnable.computeCachedValues(CachingClusteredClient.java:580)
~[druid-server-0.19.0.jar:0.19.0]
at
org.apache.druid.client.CachingClusteredClient$SpecificQueryRunnable.pruneSegmentsWithCachedResults(CachingClusteredClient.java:540)
~[druid-server-0.19.0.jar:0.19.0]
at
org.apache.druid.client.CachingClusteredClient$SpecificQueryRunnable.run(CachingClusteredClient.java:358)
~[druid-server-0.19.0.jar:0.19.0]
at
org.apache.druid.client.CachingClusteredClient.run(CachingClusteredClient.java:195)
~[druid-server-0.19.0.jar:0.19.0]
at
org.apache.druid.client.CachingClusteredClient.access$100(CachingClusteredClient.java:110)
~[druid-server-0.19.0.jar:0.19.0]
at
org.apache.druid.client.CachingClusteredClient$3.run(CachingClusteredClient.java:220)
~[druid-server-0.19.0.jar:0.19.0]
at
org.apache.druid.query.RetryQueryRunner$RetryingSequenceIterator.hasNext(RetryQueryRunner.java:208)
~[druid-server-0.19.0.jar:0.19.0]
at
org.apache.druid.java.util.common.guava.BaseSequence.accumulate(BaseSequence.java:43)
~[druid-core-0.19.0.jar:0.19.0]
at
org.apache.druid.java.util.common.guava.MergeSequence.toYielder(MergeSequence.java:62)
~[druid-core-0.19.0.jar:0.19.0]
at
org.apache.druid.query.RetryQueryRunner$1.toYielder(RetryQueryRunner.java:124)
~[druid-server-0.19.0.jar:0.19.0]
at
org.apache.druid.common.guava.CombiningSequence.toYielder(CombiningSequence.java:78)
~[druid-core-0.19.0.jar:0.19.0]
at
org.apache.druid.java.util.common.guava.MappedSequence.toYielder(MappedSequence.java:49)
~[druid-core-0.19.0.jar:0.19.0]
at
org.apache.druid.java.util.common.guava.MappedSequence.toYielder(MappedSequence.java:49)
~[druid-core-0.19.0.jar:0.19.0]
at
org.apache.druid.java.util.common.guava.WrappingSequence$2.get(WrappingSequence.java:88)
~[druid-core-0.19.0.jar:0.19.0]
at
org.apache.druid.java.util.common.guava.WrappingSequence$2.get(WrappingSequence.java:84)
~[druid-core-0.19.0.jar:0.19.0]
at
org.apache.druid.query.CPUTimeMetricQueryRunner$1.wrap(CPUTimeMetricQueryRunner.java:74)
~[druid-processing-0.19.0.jar:0.19.0]
at
org.apache.druid.java.util.common.guava.WrappingSequence.toYielder(WrappingSequence.java:83)
~[druid-core-0.19.0.jar:0.19.0]
at
org.apache.druid.java.util.common.guava.WrappingSequence$2.get(WrappingSequence.java:88)
~[druid-core-0.19.0.jar:0.19.0]
at
org.apache.druid.java.util.common.guava.WrappingSequence$2.get(WrappingSequence.java:84)
~[druid-core-0.19.0.jar:0.19.0]
at
org.apache.druid.java.util.common.guava.SequenceWrapper.wrap(SequenceWrapper.java:55)
~[druid-core-0.19.0.jar:0.19.0]
at
org.apache.druid.java.util.common.guava.WrappingSequence.toYielder(WrappingSequence.java:83)
~[druid-core-0.19.0.jar:0.19.0]
at
org.apache.druid.java.util.common.guava.Yielders.each(Yielders.java:32)
~[druid-core-0.19.0.jar:0.19.0]
at
org.apache.druid.sql.calcite.schema.DruidSchema.refreshSegmentsForDataSource(DruidSchema.java:538)
~[druid-sql-0.19.0.jar:0.19.0]
at
org.apache.druid.sql.calcite.schema.DruidSchema.refreshSegments(DruidSchema.java:494)
~[druid-sql-0.19.0.jar:0.19.0]
at
org.apache.druid.sql.calcite.schema.DruidSchema.lambda$start$2(DruidSchema.java:267)
~[druid-sql-0.19.0.jar:0.19.0]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[?:1.8.0_192]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[?:1.8.0_192]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[?:1.8.0_192]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[?:1.8.0_192]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_192]
Caused by: java.lang.IllegalArgumentException: hostname can't be null
at java.net.InetSocketAddress.checkHost(InetSocketAddress.java:149)
~[?:1.8.0_192]
at java.net.InetSocketAddress.<init>(InetSocketAddress.java:216)
~[?:1.8.0_192]
at redis.clients.jedis.Connection.connect(Connection.java:184)
~[jedis-2.9.0.jar:?]
at redis.clients.jedis.BinaryClient.connect(BinaryClient.java:93)
~[jedis-2.9.0.jar:?]
at redis.clients.jedis.BinaryJedis.connect(BinaryJedis.java:1767)
~[jedis-2.9.0.jar:?]
at redis.clients.jedis.JedisFactory.makeObject(JedisFactory.java:106)
~[jedis-2.9.0.jar:?]
at
org.apache.commons.pool2.impl.GenericObjectPool.create(GenericObjectPool.java:836)
~[commons-pool2-2.2.jar:2.2]
at
org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:434)
~[commons-pool2-2.2.jar:2.2]
at
org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:361)
~[commons-pool2-2.2.jar:2.2]
at redis.clients.util.Pool.getResource(Pool.java:49)
~[jedis-2.9.0.jar:?]
... 32 more`
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
