@Override
protected void updateMeta(final byte[] oldRegion1, final byte[] oldRegion2, HRegion newRegion)
throws IOException {
byte[][] regionsToDelete = {oldRegion1, oldRegion2};
for (int r = 0; r < regionsToDelete.length; r++) {
Delete delete = new Delete(regionsToDelete[r]);
delete.deleteColumns(HConstants.CATALOG_FAMILY, HConstants.REGIONINFO_QUALIFIER);
delete.deleteColumns(HConstants.CATALOG_FAMILY, HConstants.SERVER_QUALIFIER);
delete.deleteColumns(HConstants.CATALOG_FAMILY, HConstants.STARTCODE_QUALIFIER);
delete.deleteColumns(HConstants.CATALOG_FAMILY, HConstants.SPLITA_QUALIFIER);
delete.deleteColumns(HConstants.CATALOG_FAMILY, HConstants.SPLITB_QUALIFIER);
root.delete(delete, null, true);
if (LOG.isDebugEnabled()) {
LOG.debug("updated columns in row: " + Bytes.toStringBinary(regionsToDelete[r]));
}
}
HRegionInfo newInfo = newRegion.getRegionInfo();
newInfo.setOffline(true);
Put put = new Put(newRegion.getRegionName());
put.add(
HConstants.CATALOG_FAMILY, HConstants.REGIONINFO_QUALIFIER, Writables.getBytes(newInfo));
root.put(put);
if (LOG.isDebugEnabled()) {
LOG.debug("updated columns in row: " + Bytes.toStringBinary(newRegion.getRegionName()));
}
}
@Override
protected void updateMeta(final byte[] oldRegion1, final byte[] oldRegion2, HRegion newRegion)
throws IOException {
byte[][] regionsToDelete = {oldRegion1, oldRegion2};
for (int r = 0; r < regionsToDelete.length; r++) {
if (Bytes.equals(regionsToDelete[r], latestRegion.getRegionName())) {
latestRegion = null;
}
Delete delete = new Delete(regionsToDelete[r]);
table.delete(delete);
if (LOG.isDebugEnabled()) {
LOG.debug("updated columns in row: " + Bytes.toStringBinary(regionsToDelete[r]));
}
}
newRegion.getRegionInfo().setOffline(true);
Put put = new Put(newRegion.getRegionName());
put.add(
HConstants.CATALOG_FAMILY,
HConstants.REGIONINFO_QUALIFIER,
Writables.getBytes(newRegion.getRegionInfo()));
table.put(put);
if (LOG.isDebugEnabled()) {
LOG.debug("updated columns in row: " + Bytes.toStringBinary(newRegion.getRegionName()));
}
}
