Hi, >From the cygwin page, download HBase release redirects you to >http://apachemirror.wuchna.com/hbase/ , where you can see: "1.2 was EOM'd June 2019" It is recommended to use stable releases from the download page: stable or stable-1 (based on whether you are already using HBase 1.x or 2.x). If you are trying to setup HBase cluster for the first time, you can try downloading stable release(2.2.3). Btw how many nodes of cluster you are planning to bring up?
On 2020/02/29 18:59:22, PRAKASH GOPALSAMY <[email protected]> wrote: > Hi Team, > I am trying to run hbase 1.2.0 in local mode using cygwin. I have followed > the setup instructions in the link: https://hbase.apache.org/cygwin.html. > But when I start hbase and try running the hbase shell command, I am > getting the below exception. Kindly help me to resolve this issue. > 2020-02-29 22:23:11,969 FATAL [CHNMCT279526L:49334.activeMasterManager] > master.HMaster: Failed to become active master > java.lang.NullPointerException > at java.lang.ProcessBuilder.start(ProcessBuilder.java:1012) > at org.apache.hadoop.util.Shell.runCommand(Shell.java:482) > at org.apache.hadoop.util.Shell.run(Shell.java:455) > at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:702) > at org.apache.hadoop.util.Shell.execCommand(Shell.java:791) > at org.apache.hadoop.util.Shell.execCommand(Shell.java:774) > at > org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:646) > at > org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:293) > at > org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:451) > at > org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:426) > at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:906) > at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:887) > at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:784) > at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:773) > at org.apache.hadoop.hbase.util.FSUtils.setVersion(FSUtils.java:727) > at org.apache.hadoop.hbase.util.FSUtils.setVersion(FSUtils.java:705) > at org.apache.hadoop.hbase.util.FSUtils.checkVersion(FSUtils.java:662) > at > org.apache.hadoop.hbase.master.MasterFileSystem.checkRootDir(MasterFileSystem.java:462) > at > org.apache.hadoop.hbase.master.MasterFileSystem.createInitialFileSystemLayout(MasterFileSystem.java:153) > at > org.apache.hadoop.hbase.master.MasterFileSystem.<init>(MasterFileSystem.java:128) > at > org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:638) > at org.apache.hadoop.hbase.master.HMaster.access$500(HMaster.java:184) > at org.apache.hadoop.hbase.master.HMaster$1.run(HMaster.java:1729) > at java.lang.Thread.run(Thread.java:813) > > > ERROR [main] master.HMasterCommandLine: Master exiting > java.lang.RuntimeException: Master not initialized after 200000ms seconds > at > org.apache.hadoop.hbase.util.JVMClusterUtil.startup(JVMClusterUtil.java:225) > at > org.apache.hadoop.hbase.LocalHBaseCluster.startup(LocalHBaseCluster.java:447) > at > org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:226) > at > org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:138) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) > at > org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126) > at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2411) >
