hbase - 2020-07-03 03:29:02,670 INFO [main] client.RpcRetryingCaller: Call exception, tries=10, retries=35, started=38275 ms ago, cancelled=false, msg=java.io.IOException: Can't get master address from ZooKeeper; znode data == null, details=, see https://s.apache.org/timeout

[gitava]

[vagrant@hdp-node-01 ~]$hbase hbck -repair
2020-07-03 03:28:23,391 INFO  [main] zookeeper.RecoverableZooKeeper: Process identifier=hbase Fsck connecting to ZooKeeper ensemble=hdp-node-01:2181,hdp-node-02:2181,hdp-node-03:2181
2020-07-03 03:28:23,404 INFO  [main] zookeeper.ZooKeeper: Client environment:zookeeper.version=3.4.10-39d3a4f269333c922ed3db283be479f9deacaa0f, built on 03/23/2017 10:13 GMT
2020-07-03 03:28:23,404 INFO  [main] zookeeper.ZooKeeper: Client environment:host.name=hdp-node-01
2020-07-03 03:28:23,404 INFO  [main] zookeeper.ZooKeeper: Client environment:java.version=1.7.0_80
2020-07-03 03:28:23,404 INFO  [main] zookeeper.ZooKeeper: Client environment:java.vendor=Oracle Corporation
2020-07-03 03:28:23,404 INFO  [main] zookeeper.ZooKeeper: Client environment:java.home=/home/vagrant/jdk/jre
2020-07-03 03:28:23,404 INFO  [main] zookeeper.ZooKeeper: educe/lib/leveldbjni-all-1.8.jar:/home/vagrant/hadoop/share/hadoop/mapreduce/lib/jackson-mapper-asl-1.9.13.jar:/home/vagrant/hadoop/share/hadoop/mapreduce/lib/javax.inject-1.jar:/home/vagrant/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-app-2.9.2.jar:/home/vagrant/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-plugins-2.9.2.jar:/home/vagrant/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-2.9.2.jar:/home/vagrant/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.9.2.jar:/home/vagrant/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-core-2.9.2.jar:/home/vagrant/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-shuffle-2.9.2.jar:/home/vagrant/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-common-2.9.2.jar:/home/vagrant/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.9.2-tests.jar:/home/vagrant/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.9.2.jar::/home/vagrant/myclass:/home/vagrant/hadoop/etc/hadoop
2020-07-03 03:28:23,404 INFO  [main] zookeeper.ZooKeeper: Client environment:java.library.path=/home/vagrant/hadoop/lib/native
2020-07-03 03:28:23,404 INFO  [main] zookeeper.ZooKeeper: Client environment:java.io.tmpdir=/tmp
2020-07-03 03:28:23,404 INFO  [main] zookeeper.ZooKeeper: Client environment:java.compiler=<NA>
2020-07-03 03:28:23,404 INFO  [main] zookeeper.ZooKeeper: Client environment:os.name=Linux
2020-07-03 03:28:23,404 INFO  [main] zookeeper.ZooKeeper: Client environment:os.arch=amd64
2020-07-03 03:28:23,404 INFO  [main] zookeeper.ZooKeeper: Client environment:os.version=3.10.0-1127.el7.x86_64
2020-07-03 03:28:23,404 INFO  [main] zookeeper.ZooKeeper: Client environment:user.name=vagrant
2020-07-03 03:28:23,404 INFO  [main] zookeeper.ZooKeeper: Client environment:user.home=/home/vagrant
2020-07-03 03:28:23,404 INFO  [main] zookeeper.ZooKeeper: Client environment:user.dir=/home/vagrant
2020-07-03 03:28:23,406 INFO  [main] zookeeper.ZooKeeper: Initiating client connection, connectString=hdp-node-01:2181,hdp-node-02:2181,hdp-node-03:2181 sessionTimeout=90000 watcher=org.apache.hadoop.hbase.zookeeper.PendingWatcher@36f233f
2020-07-03 03:28:23,448 INFO  [main-SendThread(hdp-node-03:2181)] zookeeper.ClientCnxn: Opening socket connection to server hdp-node-03/192.168.33.103:2181. Will not attempt to authenticate using SASL (unknown error)
2020-07-03 03:28:23,462 INFO  [main-SendThread(hdp-node-03:2181)] zookeeper.ClientCnxn: Socket connection established to hdp-node-03/192.168.33.103:2181, initiating session
HBaseFsck command line options: -repair
2020-07-03 03:28:23,504 INFO  [main-SendThread(hdp-node-03:2181)] zookeeper.ClientCnxn: Session establishment complete on server hdp-node-03/192.168.33.103:2181, sessionid = 0x27312b5af8c0000, negotiated timeout = 90000
2020-07-03 03:28:23,691 INFO  [main] util.HBaseFsck: Launching hbck
2020-07-03 03:28:23,965 INFO  [main] zookeeper.RecoverableZooKeeper: Process identifier=hconnection-0x7725aa0c connecting to ZooKeeper ensemble=hdp-node-01:2181,hdp-node-02:2181,hdp-node-03:2181
2020-07-03 03:28:23,965 INFO  [main] zookeeper.ZooKeeper: Initiating client connection, connectString=hdp-node-01:2181,hdp-node-02:2181,hdp-node-03:2181 sessionTimeout=90000 watcher=org.apache.hadoop.hbase.zookeeper.PendingWatcher@49bf36f0
2020-07-03 03:28:23,993 INFO  [main-SendThread(hdp-node-02:2181)] zookeeper.ClientCnxn: Opening socket connection to server hdp-node-02/192.168.33.102:2181. Will not attempt to authenticate using SASL (unknown error)
2020-07-03 03:28:23,994 INFO  [main-SendThread(hdp-node-02:2181)] zookeeper.ClientCnxn: Socket connection established to hdp-node-02/192.168.33.102:2181, initiating session
2020-07-03 03:28:24,008 INFO  [main-SendThread(hdp-node-02:2181)] zookeeper.ClientCnxn: Session establishment complete on server hdp-node-02/192.168.33.102:2181, sessionid = 0x17312b591750000, negotiated timeout = 90000
2020-07-03 03:29:02,670 INFO  [main] client.RpcRetryingCaller: Call exception, tries=10, retries=35, started=38275 ms ago, cancelled=false, msg=java.io.IOException: Can't get master address from ZooKeeper; znode data == null, details=, see https://s.apache.org/timeout
2020-07-03 03:29:12,760 INFO  [main] client.RpcRetryingCaller: Call exception, tries=11, retries=35, started=48365 ms ago, cancelled=false, msg=java.io.IOException: Can't get master address from ZooKeeper; znode data == null, details=, see https://s.apache.org/timeout
2020-07-03 03:29:32,909 INFO  [main] client.RpcRetryingCaller: Call exception, tries=12, retries=35, started=68514 ms ago, cancelled=false, msg=java.io.IOException: Can't get master address from ZooKeeper; znode data == null, details=, see https://s.apache.org/timeout
2020-07-03 03:29:52,955 INFO  [main] client.RpcRetryingCaller: Call exception, tries=13, retries=35, started=88560 ms ago, cancelled=false, msg=java.io.IOException: Can't get master address from ZooKeeper; znode data == null, details=, see https://s.apache.org/timeout

[gitava]

after fix of #35, this error just disappeared.

[vagrant@hdp-node-01 ~]$hbase shell
HBase Shell
Use "help" to get list of supported commands.
Use "exit" to quit this interactive shell.
Version 1.6.0, r5ec5a5b115ee36fb28903667c008218abd21b3f5, Fri Feb 14 12:00:03 PST 2020

hbase(main):001:0> list
TABLE
0 row(s) in 0.4230 seconds

=> []
hbase(main):002:0> create 't2',{NAME=>'f1'}
0 row(s) in 1.5680 seconds

=> Hbase::Table - t2
hbase(main):003:0> describe t2
NameError: undefined local variable or method `t2' for #<Object:0x4094b6c9>

hbase(main):004:0> describe 't2'
Table t2 is ENABLED
t2
COLUMN FAMILIES DESCRIPTION
{NAME => 'f1', DATA_BLOCK_ENCODING => 'NONE', BLOOMFILTER => 'ROW', REPLICATION_SCOPE => '0', VERSIONS => '1', COMPRESSION =>
 'NONE', MIN_VERSIONS => '0', TTL => 'FOREVER', KEEP_DELETED_CELLS => 'FALSE', BLOCKSIZE => '65536', IN_MEMORY => 'false', BL
OCKCACHE => 'true'}
1 row(s) in 0.0480 seconds

hbase(main):005:0>