Add RestoreCommand as CliCommand#29
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narendly wants to merge 1 commit intolinkedin:li-dev/release-3.6.2-1-backupfrom
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Add RestoreCommand as CliCommand#29narendly wants to merge 1 commit intolinkedin:li-dev/release-3.6.2-1-backupfrom
narendly wants to merge 1 commit intolinkedin:li-dev/release-3.6.2-1-backupfrom
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This commit adds restore as one of the ZkCli commands. We want to support this in the command line client so that it will be easy to use for ZK operators along with other CLI commands. Note that this commit only adds the skeleton and the main restoration logic will have to be implemented in a future commit.
junkaixue
reviewed
Feb 22, 2021
| */ | ||
| public void parseArgs(String[] args) throws ConfigException { | ||
| // Check the num of args | ||
| if (args.length != 4 && args.length != 5) { |
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From a cli perspective, it is not a good idea to fix the number of arguments. Also order of arguments should not matter. The better way could be scanning the input arguments to find whether there is a matching option.
| try { | ||
| zxidToRestore = Long.parseLong(numStr, base); | ||
| } catch (NumberFormatException nfe) { | ||
| System.err.println("Invalid number specified for restore point"); |
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NIT: you may output the numStr as well.
mgao0
reviewed
Feb 24, 2021
| // TODO: Construct a BackupConfig | ||
| BackupConfig backupConfig = new BackupConfig.Builder().build().get(); | ||
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| storage = new FileSystemBackupStorage(backupConfig); |
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Can we use reflection to make this flexible too?
narendly
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This commit adds restore as one of the ZkCli commands. We want to support this in the command line client so that it will be easy to use for ZK operators along with other CLI commands. Note that this commit only adds the skeleton and the main restoration logic will have to be implemented in a future commit.