petersomogyi commented on code in PR #135: URL: https://github.com/apache/hbase-operator-tools/pull/135#discussion_r1316946481
########## hbase-hbck2/src/main/java/org/apache/hbase/HBCK2.java: ########## @@ -450,42 +461,82 @@ List<Future<List<String>>> addMissingRegionsInMetaForTables(String... nameSpaceO } List<Long> assigns(Hbck hbck, String[] args) throws IOException { + // Init Options options = new Options(); Option override = Option.builder("o").longOpt("override").build(); Option inputFile = Option.builder("i").longOpt("inputFiles").build(); + Option batchOpt = Option.builder("b").longOpt("batchSize").hasArg().type(Integer.class).build(); options.addOption(override); options.addOption(inputFile); - // Parse command-line. + options.addOption(batchOpt); + + // Parse command-line CommandLine commandLine = getCommandLine(args, options); if (commandLine == null) { return null; } + + int batchSize = getBatchSize(batchOpt, commandLine); boolean overrideFlag = commandLine.hasOption(override.getOpt()); boolean inputFileFlag = commandLine.hasOption(inputFile.getOpt()); + List<String> argList = commandLine.getArgList(); - return hbck.assigns(getFromArgsOrFiles(argList, inputFileFlag), overrideFlag); + List<String> regionList = getFromArgsOrFiles(argList, inputFileFlag); + + // Process here + if (batchSize == NO_BATCH_SIZE) { + return hbck.assigns(regionList, overrideFlag); + } else { + List<Long> pidList = new ArrayList<>(argList.size()); + final List<List<String>> batch = Lists.partition(regionList, batchSize); Review Comment: nit: The `Processing batch #0` could start from 1 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@hbase.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org