Umesh Agashe created HBASE-20402:
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Summary: [hbck] support verbose option for hbck and by default
don't display log messages on stdout/stderr
Key: HBASE-20402
URL: https://issues.apache.org/jira/browse/HBASE-20402
Project: HBase
Issue Type: Improvement
Reporter: Umesh Agashe
hbck output by default contains lot of clutter (log messages) which can be
displayed if -verbose is specified E.g.
{code}
$ bin/hbase hbck -summary
2018-04-12 13:16:10,695 WARN [main] util.NativeCodeLoader: Unable to load
native-hadoop library for your platform... using builtin-java classes where
applicable
2018-04-12 13:16:11,027 INFO [main] zookeeper.RecoverableZooKeeper: Process
identifier=hbase Fsck connecting to ZooKeeper ensemble=localhost:2181
2018-04-12 13:16:11,056 INFO [main] zookeeper.ZooKeeper: Client
environment:zookeeper.version=3.4.10-39d3a4f269333c922ed3db283be479f9deacaa0f,
built on 03/23/2017 10:13 GMT
2018-04-12 13:16:11,056 INFO [main] zookeeper.ZooKeeper: Client
environment:host.name=dhcp-10-16-0-251.pa.cloudera.com
2018-04-12 13:16:11,056 INFO [main] zookeeper.ZooKeeper: Client
environment:java.version=1.8.0_151
2018-04-12 13:16:11,056 INFO [main] zookeeper.ZooKeeper: Client
environment:java.vendor=Oracle Corporation
2018-04-12 13:16:11,056 INFO [main] zookeeper.ZooKeeper: Client
environment:java.home=/Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/Contents/Home/jre
2018-04-12 13:16:11,056 INFO [main] zookeeper.ZooKeeper:
/lib/osgi-resource-locator-1.0.1.jar:/Users/uagashe/dev/apache/hbase-standalone/hbase-3.0.0-SNAPSHOT/bin/../lib/paranamer-2.3.jar:/Users/uagashe/dev/apache/hbase-standalone/hbase-3.0.0-SNAPSHOT/bin/../lib/protobuf-java-2.5.0.jar:/Users/uagashe/dev/apache/hbase-standalone/hbase-3.0.0-SNAPSHOT/bin/../lib/slf4j-api-1.7.25.jar:/Users/uagashe/dev/apache/hbase-standalone/hbase-3.0.0-SNAPSHOT/bin/../lib/slf4j-log4j12-1.7.25.jar:/Users/uagashe/dev/apache/hbase-standalone/hbase-3.0.0-SNAPSHOT/bin/../lib/snappy-java-1.1.4.jar:/Users/uagashe/dev/apache/hbase-standalone/hbase-3.0.0-SNAPSHOT/bin/../lib/spymemcached-2.12.2.jar:/Users/uagashe/dev/apache/hbase-standalone/hbase-3.0.0-SNAPSHOT/bin/../lib/validation-api-1.1.0.Final.jar:/Users/uagashe/dev/apache/hbase-standalone/hbase-3.0.0-SNAPSHOT/bin/../lib/xmlenc-0.52.jar:/Users/uagashe/dev/apache/hbase-standalone/hbase-3.0.0-SNAPSHOT/bin/../lib/xz-1.0.jar:/Users/uagashe/dev/apache/hbase-standalone/hbase-3.0.0-SNAPSHOT/bin/../lib/zookeeper-3.4.10.jar:
2018-04-12 13:16:11,056 INFO [main] zookeeper.ZooKeeper: Client
environment:java.library.path=/Users/uagashe/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.
2018-04-12 13:16:11,056 INFO [main] zookeeper.ZooKeeper: Client
environment:java.io.tmpdir=/var/folders/h0/l18445qs64dc1cyb5gcqvyr40000gp/T/
2018-04-12 13:16:11,056 INFO [main] zookeeper.ZooKeeper: Client
environment:java.compiler=<NA>
2018-04-12 13:16:11,056 INFO [main] zookeeper.ZooKeeper: Client
environment:os.name=Mac OS X
2018-04-12 13:16:11,056 INFO [main] zookeeper.ZooKeeper: Client
environment:os.arch=x86_64
2018-04-12 13:16:11,056 INFO [main] zookeeper.ZooKeeper: Client
environment:os.version=10.13.3
2018-04-12 13:16:11,056 INFO [main] zookeeper.ZooKeeper: Client
environment:user.name=uagashe
2018-04-12 13:16:11,056 INFO [main] zookeeper.ZooKeeper: Client
environment:user.home=/Users/uagashe
2018-04-12 13:16:11,056 INFO [main] zookeeper.ZooKeeper: Client
environment:user.dir=/Users/uagashe/dev/apache/hbase-standalone/hbase-3.0.0-SNAPSHOT
2018-04-12 13:16:11,066 INFO [main] zookeeper.ZooKeeper: Initiating client
connection, connectString=localhost:2181 sessionTimeout=90000
watcher=org.apache.hadoop.hbase.zookeeper.PendingWatcher@233795b6
2018-04-12 13:16:11,091 INFO [main-SendThread(localhost:2181)]
zookeeper.ClientCnxn: Opening socket connection to server
localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL
(unknown error)
2018-04-12 13:16:11,119 INFO [main-SendThread(localhost:2181)]
zookeeper.ClientCnxn: Socket connection established to
localhost/0:0:0:0:0:0:0:1:2181, initiating session
2018-04-12 13:16:11,129 INFO [main-SendThread(localhost:2181)]
zookeeper.ClientCnxn: Session establishment complete on server
localhost/0:0:0:0:0:0:0:1:2181, sessionid = 0x162bb7704d20021, negotiated
timeout = 90000
2018-04-12 13:16:11,235 INFO [main] util.HBaseFsck: HBaseFsck Version: 0.0.0
2018-04-12 13:16:11,238 INFO [main] util.HBaseFsck: Launching hbck
2018-04-12 13:16:11,308 INFO [main] zookeeper.ReadOnlyZKClient: Connect
0x2f953efd to localhost:2181 with session timeout=90000ms, retries 30, retry
interval 1000ms, keepAlive=60000ms
2018-04-12 13:16:11,313 INFO [ReadOnlyZKClient-localhost:2181@0x2f953efd]
zookeeper.ZooKeeper: Initiating client connection, connectString=localhost:2181
sessionTimeout=90000
watcher=org.apache.hadoop.hbase.zookeeper.ReadOnlyZKClient$$Lambda$11/800593939@6aba8380
2018-04-12 13:16:11,314 INFO
[ReadOnlyZKClient-localhost:2181@0x2f953efd-SendThread(localhost:2181)]
zookeeper.ClientCnxn: Opening socket connection to server
localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown
error)
2018-04-12 13:16:11,315 INFO
[ReadOnlyZKClient-localhost:2181@0x2f953efd-SendThread(localhost:2181)]
zookeeper.ClientCnxn: Socket connection established to
localhost/127.0.0.1:2181, initiating session
2018-04-12 13:16:11,318 INFO
[ReadOnlyZKClient-localhost:2181@0x2f953efd-SendThread(localhost:2181)]
zookeeper.ClientCnxn: Session establishment complete on server
localhost/127.0.0.1:2181, sessionid = 0x162bb7704d20022, negotiated timeout =
90000
2018-04-12 13:16:11,833 INFO [main] util.HBaseFsck: Computing mapping of all
store files
2018-04-12 13:16:11,993 INFO [main] util.HBaseFsck: Validating mapping using
HDFS state
2018-04-12 13:16:11,993 INFO [main] util.HBaseFsck: Computing mapping of all
link files
2018-04-12 13:16:12,009 INFO [main] util.HBaseFsck: Validating mapping using
HDFS state
2018-04-12 13:16:12,104 INFO [main] util.HBaseFsck: Loading regionsinfo from
the hbase:meta table
2018-04-12 13:16:12,187 INFO [main] util.HBaseFsck: getTableDescriptors ==
tableNames => [hbase:acl, test2, hbase:namespace]
2018-04-12 13:16:12,188 INFO [main] zookeeper.ReadOnlyZKClient: Connect
0x05fcacc0 to localhost:2181 with session timeout=90000ms, retries 30, retry
interval 1000ms, keepAlive=60000ms
2018-04-12 13:16:12,188 INFO [ReadOnlyZKClient-localhost:2181@0x05fcacc0]
zookeeper.ZooKeeper: Initiating client connection, connectString=localhost:2181
sessionTimeout=90000
watcher=org.apache.hadoop.hbase.zookeeper.ReadOnlyZKClient$$Lambda$11/800593939@6aba8380
2018-04-12 13:16:12,189 INFO
[ReadOnlyZKClient-localhost:2181@0x05fcacc0-SendThread(localhost:2181)]
zookeeper.ClientCnxn: Opening socket connection to server
localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown
error)
2018-04-12 13:16:12,190 INFO
[ReadOnlyZKClient-localhost:2181@0x05fcacc0-SendThread(localhost:2181)]
zookeeper.ClientCnxn: Socket connection established to
localhost/127.0.0.1:2181, initiating session
2018-04-12 13:16:12,192 INFO
[ReadOnlyZKClient-localhost:2181@0x05fcacc0-SendThread(localhost:2181)]
zookeeper.ClientCnxn: Session establishment complete on server
localhost/127.0.0.1:2181, sessionid = 0x162bb7704d20023, negotiated timeout =
90000
2018-04-12 13:16:12,214 INFO [main] client.ConnectionImplementation: Closing
master protocol: MasterService
2018-04-12 13:16:12,214 INFO [main] zookeeper.ReadOnlyZKClient: Close
zookeeper connection 0x05fcacc0 to localhost:2181
2018-04-12 13:16:12,215 INFO [ReadOnlyZKClient-localhost:2181@0x05fcacc0]
zookeeper.ZooKeeper: Session: 0x162bb7704d20023 closed
2018-04-12 13:16:12,215 INFO
[ReadOnlyZKClient-localhost:2181@0x05fcacc0-EventThread] zookeeper.ClientCnxn:
EventThread shut down for session: 0x162bb7704d20023
2018-04-12 13:16:12,222 INFO [main] util.HBaseFsck: Loading region directories
from HDFS
2018-04-12 13:16:12,237 INFO [main] util.HBaseFsck: Loading region information
from HDFS
2018-04-12 13:16:12,268 INFO [main] util.HBaseFsck: Checking and fixing region
consistency
2018-04-12 13:16:12,277 INFO [main] util.HBaseFsck: Handling overlap merges in
parallel. set hbasefsck.overlap.merge.parallel to false to run serially.
0 inconsistencies detected.
Status: OK
2018-04-12 13:16:12,327 INFO [main] zookeeper.ZooKeeper: Session:
0x162bb7704d20021 closed
2018-04-12 13:16:12,327 INFO [main-EventThread] zookeeper.ClientCnxn:
EventThread shut down for session: 0x162bb7704d20021
2018-04-12 13:16:12,327 INFO [main] client.ConnectionImplementation: Closing
master protocol: MasterService
2018-04-12 13:16:12,327 INFO [main] zookeeper.ReadOnlyZKClient: Close
zookeeper connection 0x2f953efd to localhost:2181
2018-04-12 13:16:12,329 INFO [ReadOnlyZKClient-localhost:2181@0x2f953efd]
zookeeper.ZooKeeper: Session: 0x162bb7704d20022 closed
2018-04-12 13:16:12,329 INFO
[ReadOnlyZKClient-localhost:2181@0x2f953efd-EventThread] zookeeper.ClientCnxn:
EventThread shut down for session: 0x162bb7704d20022
{code}
Notice following summary in the above output:
{code}
0 inconsistencies detected.
Status: OK
{code}
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