Umesh Agashe created HBASE-20402: ------------------------------------ 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} -- This message was sent by Atlassian JIRA (v7.6.3#76005)