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https://issues.apache.org/jira/browse/HBASE-21382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16663058#comment-16663058
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stack commented on HBASE-21382:
-------------------------------
Here is what it looks like when I run the tool:
{code}
$ ./hbase/bin/hbase hbck -j ~/hbase-hbck2-1.0.0-SNAPSHOT.jar setTableState
IntegrationTestBigLinkedList ENABLED
17:41:42.199 [main] INFO org.apache.hadoop.hbase.zookeeper.ReadOnlyZKClient -
Connect 0x3f56875e to ve0524.halxg.cloudera.com:2222 with session
timeout=90000ms, retries 30, retry interval 1000ms, keepAlive=60000ms
17:41:42.219 [ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e] INFO
org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ZooKeeper - Client
environment:zookeeper.version=3.4.10-39d3a4f269333c922ed3db283be479f9deacaa0f,
built on 03/23/2017 10:13 GMT
17:41:42.220 [ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e] INFO
org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ZooKeeper - Client
environment:host.name=ve0524.halxg.cloudera.com
17:41:42.220 [ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e] INFO
org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ZooKeeper - Client
environment:java.version=1.8.0_151
17:41:42.220 [ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e] INFO
org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ZooKeeper - Client
environment:java.vendor=Oracle Corporation
17:41:42.220 [ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e] INFO
org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ZooKeeper - Client
environment:java.home=/home/stack/bin/jdk1.8.0_151/jre
17:41:42.220 [ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e] INFO
org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ZooKeeper - Client
environment:java.class.path=/home/stack/hbase-hbck2-1.0.0-SNAPSHOT.jar:/home/stack/hbase/bin/../conf:/home/stack/bin/jdk//lib/tools.jar:/home/stack/hbase/bin/..:/home/stack/hbase/bin/../lib/shaded-clients/hbase-shaded-mapreduce-2.1.1-SNAPSHOT.jar:/home/stack/hbase/bin/../lib/client-facing-thirdparty/audience-annotations-0.5.0.jar:/home/stack/hbase/bin/../lib/client-facing-thirdparty/commons-logging-1.2.jar:/home/stack/hbase/bin/../lib/client-facing-thirdparty/findbugs-annotations-1.3.9-1.jar:/home/stack/hbase/bin/../lib/client-facing-thirdparty/htrace-core4-4.2.0-incubating.jar:/home/stack/hbase/bin/../lib/client-facing-thirdparty/log4j-1.2.17.jar:/home/stack/hbase/bin/../lib/client-facing-thirdparty/slf4j-api-1.7.25.jar:/home/stack/hbase/bin/../lib/client-facing-thirdparty/htrace-core-3.1.0-incubating.jar:/home/stack/hbase/bin/../lib/shaded-clients/hbase-shaded-client-2.1.1-SNAPSHOT.jar:/home/stack/hbase/bin/../lib/client-facing-thirdparty/slf4j-log4j12-1.7.25.jar
17:41:42.220 [ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e] INFO
org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ZooKeeper - Client
environment:java.library.path=/home/stack/hbase/bin/../lib/native/Linux-amd64-64
17:41:42.220 [ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e] INFO
org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ZooKeeper - Client
environment:java.io.tmpdir=/tmp
17:41:42.221 [ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e] INFO
org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ZooKeeper - Client
environment:java.compiler=<NA>
17:41:42.221 [ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e] INFO
org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ZooKeeper - Client
environment:os.name=Linux
17:41:42.221 [ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e] INFO
org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ZooKeeper - Client
environment:os.arch=amd64
17:41:42.221 [ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e] INFO
org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ZooKeeper - Client
environment:os.version=3.13.0-83-generic
17:41:42.221 [ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e] INFO
org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ZooKeeper - Client
environment:user.name=stack
17:41:42.221 [ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e] INFO
org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ZooKeeper - Client
environment:user.home=/home/stack
17:41:42.221 [ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e] INFO
org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ZooKeeper - Client
environment:user.dir=/home/stack
17:41:42.222 [ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e] INFO
org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ZooKeeper - Initiating
client connection, connectString=ve0524.halxg.cloudera.com:2222
sessionTimeout=90000
watcher=org.apache.hadoop.hbase.zookeeper.ReadOnlyZKClient$$Lambda$16/1835936566@7378d1a2
17:41:42.238
[ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e-SendThread(ve0524.halxg.cloudera.com:2222)]
INFO org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ClientCnxn - Opening
socket connection to server ve0524.halxg.cloudera.com/10.17.240.20:2222. Will
not attempt to authenticate using SASL (unknown error)
17:41:42.242
[ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e-SendThread(ve0524.halxg.cloudera.com:2222)]
INFO org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ClientCnxn - Socket
connection established to ve0524.halxg.cloudera.com/10.17.240.20:2222,
initiating session
17:41:42.262
[ReadOnlyZKClient-ve0524.halxg.cloudera.com:2222@0x3f56875e-SendThread(ve0524.halxg.cloudera.com:2222)]
INFO org.apache.hadoop.hbase.shaded.org.apache.zookeeper.ClientCnxn - Session
establishment complete on server ve0524.halxg.cloudera.com/10.17.240.20:2222,
sessionid = 0x166a2d3875c09e2, negotiated timeout = 90000
17:41:42.959 [main] INFO
org.apache.hadoop.hbase.client.ConnectionImplementation - Closing master
protocol: MasterService
17:41:42.967 [main] INFO org.apache.hadoop.hbase.zookeeper.ReadOnlyZKClient -
Close zookeeper connection 0x3f56875e to ve0524.halxg.cloudera.com:2222
tableName=IntegrationTestBigLinkedList, state=ENABLED
{code}
> [hbck2] Fix the dump of zk, etc., on STDERR/OUT when run HBCK2 tool
> -------------------------------------------------------------------
>
> Key: HBASE-21382
> URL: https://issues.apache.org/jira/browse/HBASE-21382
> Project: HBase
> Issue Type: Bug
> Components: hbck2
> Reporter: stack
> Priority: Major
>
> Running an hbase Tool, user gets a dump of of the env and classpath courtesy
> of zk. Clean it up in hbck2 in particular.
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