@Test
public void testAppendHook() throws IOException {
TableName tableName = TableName.valueOf(TEST_TABLE.getNameAsString() + ".testAppendHook");
HTable table = util.createTable(tableName, new byte[][] {A, B, C});
try {
Append app = new Append(Bytes.toBytes(0));
app.add(A, A, A);
verifyMethodResult(
SimpleRegionObserver.class,
new String[] {"hadPreAppend", "hadPostAppend", "hadPreAppendAfterRowLock"},
tableName,
new Boolean[] {false, false, false});
table.append(app);
verifyMethodResult(
SimpleRegionObserver.class,
new String[] {"hadPreAppend", "hadPostAppend", "hadPreAppendAfterRowLock"},
tableName,
new Boolean[] {true, true, true});
} finally {
util.deleteTable(tableName);
table.close();
}
}
/**
* From a {@link TAppend} create an {@link Append}.
*
* @param tappend the Thrift version of an append.
* @return an increment that the {@link TAppend} represented.
*/
public static Append appendFromThrift(TAppend tappend) {
Append append = new Append(tappend.getRow());
List<ByteBuffer> columns = tappend.getColumns();
List<ByteBuffer> values = tappend.getValues();
if (columns.size() != values.size()) {
throw new IllegalArgumentException(
"Sizes of columns and values in tappend object are not matching");
}
int length = columns.size();
for (int i = 0; i < length; i++) {
byte[][] famAndQf = KeyValue.parseColumn(getBytes(columns.get(i)));
append.add(famAndQf[0], famAndQf[1], getBytes(values.get(i)));
}
return append;
}