Examples with SnapshotDescription org.apache.hadoop.hbase.client.SnapshotDescription used on opensource projects

Example 11 with SnapshotDescription

use of org.apache.hadoop.hbase.client.SnapshotDescription in project hbase by apache.

the class SnapshotInfo method printFiles.

/**
   * Collect the hfiles and logs statistics of the snapshot and
   * dump the file list if requested and the collected information.
   */
private void printFiles(final boolean showFiles, final boolean showStats) throws IOException {
    if (showFiles) {
        System.out.println("Snapshot Files");
        System.out.println("----------------------------------------");
    }
    // Collect information about hfiles and logs in the snapshot
    final HBaseProtos.SnapshotDescription snapshotDesc = snapshotManifest.getSnapshotDescription();
    final String table = snapshotDesc.getTable();
    final SnapshotDescription desc = ProtobufUtil.createSnapshotDesc(snapshotDesc);
    final SnapshotStats stats = new SnapshotStats(this.getConf(), this.fs, desc);
    SnapshotReferenceUtil.concurrentVisitReferencedFiles(getConf(), fs, snapshotManifest, "SnapshotInfo", new SnapshotReferenceUtil.SnapshotVisitor() {

        @Override
        public void storeFile(final HRegionInfo regionInfo, final String family, final SnapshotRegionManifest.StoreFile storeFile) throws IOException {
            if (storeFile.hasReference())
                return;
            SnapshotStats.FileInfo info = stats.addStoreFile(regionInfo, family, storeFile, null);
            if (showFiles) {
                String state = info.getStateToString();
                System.out.printf("%8s %s/%s/%s/%s %s%n", (info.isMissing() ? "-" : fileSizeToString(info.getSize())), table, regionInfo.getEncodedName(), family, storeFile.getName(), state == null ? "" : "(" + state + ")");
            }
        }
    });
    // Dump the stats
    System.out.println();
    if (stats.isSnapshotCorrupted()) {
        System.out.println("**************************************************************");
        System.out.printf("BAD SNAPSHOT: %d hfile(s) and %d log(s) missing.%n", stats.getMissingStoreFilesCount(), stats.getMissingLogsCount());
        System.out.printf("              %d hfile(s) corrupted.%n", stats.getCorruptedStoreFilesCount());
        System.out.println("**************************************************************");
    }
    if (showStats) {
        System.out.printf("%d HFiles (%d in archive, %d in mob storage), total size %s " + "(%.2f%% %s shared with the source table, %.2f%% %s in mob dir)%n", stats.getStoreFilesCount(), stats.getArchivedStoreFilesCount(), stats.getMobStoreFilesCount(), fileSizeToString(stats.getStoreFilesSize()), stats.getSharedStoreFilePercentage(), fileSizeToString(stats.getSharedStoreFilesSize()), stats.getMobStoreFilePercentage(), fileSizeToString(stats.getMobStoreFilesSize()));
        System.out.printf("%d Logs, total size %s%n", stats.getLogsCount(), fileSizeToString(stats.getLogsSize()));
        System.out.println();
    }
}