Examples with ServerMutation org.apache.accumulo.server.data.ServerMutation used on opensource projects

Example 6 with ServerMutation

use of org.apache.accumulo.server.data.ServerMutation in project accumulo by apache.

the class SortedLogRecoveryTest method testLookingForBug3.

@Test
public void testLookingForBug3() throws IOException {
    Mutation ignored = new ServerMutation(new Text("ignored"));
    ignored.put(cf, cq, value);
    Mutation m = new ServerMutation(new Text("row1"));
    m.put(cf, cq, value);
    Mutation m2 = new ServerMutation(new Text("row2"));
    m2.put(cf, cq, value);
    Mutation m3 = new ServerMutation(new Text("row3"));
    m3.put(cf, cq, value);
    Mutation m4 = new ServerMutation(new Text("row4"));
    m4.put(cf, cq, value);
    Mutation m5 = new ServerMutation(new Text("row5"));
    m5.put(cf, cq, value);
    KeyValue[] entries = new KeyValue[] { createKeyValue(OPEN, 0, -1, "1"), createKeyValue(DEFINE_TABLET, 1, 1, extent), createKeyValue(COMPACTION_START, 2, 1, "/t1/f1"), createKeyValue(COMPACTION_FINISH, 3, 1, null), createKeyValue(MUTATION, 1, 1, ignored), createKeyValue(MUTATION, 3, 1, m), createKeyValue(MUTATION, 3, 1, m2), createKeyValue(MUTATION, 3, 1, m3) };
    KeyValue[] entries2 = new KeyValue[] { createKeyValue(OPEN, 0, -1, "2"), createKeyValue(DEFINE_TABLET, 1, 1, extent), createKeyValue(COMPACTION_START, 2, 1, "/t1/f12"), createKeyValue(MUTATION, 3, 1, m4), createKeyValue(MUTATION, 3, 1, m5) };
    Map<String, KeyValue[]> logs = new TreeMap<>();
    logs.put("entries", entries);
    logs.put("entries2", entries2);
    // Recover
    List<Mutation> mutations = recover(logs, extent);
    // Verify recovered data
    Assert.assertEquals(5, mutations.size());
    Assert.assertEquals(m, mutations.get(0));
    Assert.assertEquals(m2, mutations.get(1));
    Assert.assertEquals(m3, mutations.get(2));
    Assert.assertEquals(m4, mutations.get(3));
    Assert.assertEquals(m5, mutations.get(4));
}

Example 7 with ServerMutation

use of org.apache.accumulo.server.data.ServerMutation in project accumulo by apache.

the class SortedLogRecoveryTest method testNoFinish0.

@Test
public void testNoFinish0() throws Exception {
    // its possible that a minor compaction finishes successfully, but the process dies before writing the compaction event
    Mutation ignored = new ServerMutation(new Text("row1"));
    ignored.put("foo", "bar", "v1");
    KeyValue[] entries = new KeyValue[] { createKeyValue(OPEN, 0, -1, "1"), createKeyValue(DEFINE_TABLET, 1, 2, extent), createKeyValue(MUTATION, 2, 2, ignored), createKeyValue(COMPACTION_START, 3, 2, "/t/f1") };
    Arrays.sort(entries);
    Map<String, KeyValue[]> logs = new TreeMap<>();
    logs.put("entries", entries);
    List<Mutation> mutations = recover(logs, Collections.singleton("/t/f1"), extent);
    Assert.assertEquals(0, mutations.size());
}

Example 8 with ServerMutation

use of org.apache.accumulo.server.data.ServerMutation in project accumulo by apache.

the class SortedLogRecoveryTest method testCompactionCrossesLogs2.

@Test
public void testCompactionCrossesLogs2() throws IOException {
    // Create a test log
    Mutation ignored = new ServerMutation(new Text("ignored"));
    ignored.put(cf, cq, value);
    Mutation m = new ServerMutation(new Text("row1"));
    m.put(cf, cq, value);
    Mutation m2 = new ServerMutation(new Text("row2"));
    m2.put(cf, cq, value);
    Mutation m3 = new ServerMutation(new Text("row3"));
    m3.put(cf, cq, value);
    KeyValue[] entries = new KeyValue[] { createKeyValue(OPEN, 0, -1, "1"), createKeyValue(DEFINE_TABLET, 1, 1, extent), createKeyValue(COMPACTION_START, 3, 1, "/t1/f1"), createKeyValue(MUTATION, 2, 1, ignored), createKeyValue(MUTATION, 4, 1, m) };
    KeyValue[] entries2 = new KeyValue[] { createKeyValue(OPEN, 5, -1, "1"), createKeyValue(DEFINE_TABLET, 6, 1, extent), createKeyValue(MUTATION, 7, 1, m2) };
    KeyValue[] entries3 = new KeyValue[] { createKeyValue(OPEN, 8, -1, "1"), createKeyValue(DEFINE_TABLET, 9, 1, extent), createKeyValue(COMPACTION_FINISH, 10, 1, null), createKeyValue(MUTATION, 11, 1, m3) };
    Map<String, KeyValue[]> logs = new TreeMap<>();
    logs.put("entries", entries);
    logs.put("entries2", entries2);
    logs.put("entries3", entries3);
    // Recover
    List<Mutation> mutations = recover(logs, extent);
    // Verify recovered data
    Assert.assertEquals(3, mutations.size());
    Assert.assertEquals(m, mutations.get(0));
    Assert.assertEquals(m2, mutations.get(1));
    Assert.assertEquals(m3, mutations.get(2));
}

Example 9 with ServerMutation

use of org.apache.accumulo.server.data.ServerMutation in project accumulo by apache.

the class SortedLogRecoveryTest method testCompactionCrossesLogs.

@Test
public void testCompactionCrossesLogs() throws IOException {
    Mutation ignored = new ServerMutation(new Text("ignored"));
    ignored.put(cf, cq, value);
    Mutation m = new ServerMutation(new Text("row1"));
    m.put(cf, cq, value);
    Mutation m2 = new ServerMutation(new Text("row2"));
    m2.put(cf, cq, value);
    KeyValue[] entries = new KeyValue[] { createKeyValue(OPEN, 0, 1, "2"), createKeyValue(DEFINE_TABLET, 1, 1, extent), createKeyValue(COMPACTION_START, 3, 1, "/t1/f1"), createKeyValue(MUTATION, 2, 1, ignored), createKeyValue(MUTATION, 4, 1, ignored) };
    KeyValue[] entries2 = new KeyValue[] { createKeyValue(OPEN, 0, 1, "2"), createKeyValue(DEFINE_TABLET, 1, 1, extent), createKeyValue(COMPACTION_START, 4, 1, "/t1/f1"), createKeyValue(MUTATION, 7, 1, m) };
    KeyValue[] entries3 = new KeyValue[] { createKeyValue(OPEN, 0, 2, "23"), createKeyValue(DEFINE_TABLET, 1, 2, extent), createKeyValue(COMPACTION_START, 5, 2, "/t1/f2"), createKeyValue(COMPACTION_FINISH, 6, 2, null), createKeyValue(MUTATION, 3, 2, ignored), createKeyValue(MUTATION, 4, 2, ignored) };
    KeyValue[] entries4 = new KeyValue[] { createKeyValue(OPEN, 0, 3, "69"), createKeyValue(DEFINE_TABLET, 1, 3, extent), createKeyValue(MUTATION, 2, 3, ignored), createKeyValue(MUTATION, 3, 3, ignored), createKeyValue(MUTATION, 4, 3, ignored) };
    KeyValue[] entries5 = new KeyValue[] { createKeyValue(OPEN, 0, 4, "70"), createKeyValue(DEFINE_TABLET, 1, 4, extent), createKeyValue(COMPACTION_START, 3, 4, "/t1/f3"), createKeyValue(MUTATION, 2, 4, ignored), createKeyValue(MUTATION, 6, 4, m2) };
    Map<String, KeyValue[]> logs = new TreeMap<>();
    logs.put("entries", entries);
    logs.put("entries2", entries2);
    logs.put("entries3", entries3);
    logs.put("entries4", entries4);
    logs.put("entries5", entries5);
    // Recover
    List<Mutation> mutations = recover(logs, extent);
    // Verify recovered data
    Assert.assertEquals(2, mutations.size());
    Assert.assertEquals(m, mutations.get(0));
    Assert.assertEquals(m2, mutations.get(1));
}

Example 10 with ServerMutation

use of org.apache.accumulo.server.data.ServerMutation in project accumulo by apache.

the class SortedLogRecoveryTest method testCompactionCrossesLogs6.

@Test
public void testCompactionCrossesLogs6() throws IOException {
    // Create a test log
    Mutation ignored = new ServerMutation(new Text("ignored"));
    ignored.put(cf, cq, value);
    Mutation m = new ServerMutation(new Text("row1"));
    m.put(cf, cq, value);
    Mutation m2 = new ServerMutation(new Text("row2"));
    m2.put(cf, cq, value);
    Mutation m3 = new ServerMutation(new Text("row3"));
    m3.put(cf, cq, value);
    Mutation m4 = new ServerMutation(new Text("row4"));
    m4.put(cf, cq, value);
    Mutation m5 = new ServerMutation(new Text("row5"));
    m5.put(cf, cq, value);
    KeyValue[] entries = new KeyValue[] { createKeyValue(OPEN, 0, 1, "2"), createKeyValue(DEFINE_TABLET, 1, 1, extent), createKeyValue(MUTATION, 1, 1, ignored), createKeyValue(MUTATION, 3, 1, m) };
    KeyValue[] entries2 = new KeyValue[] { createKeyValue(OPEN, 0, 1, "2"), createKeyValue(DEFINE_TABLET, 1, 1, extent), createKeyValue(COMPACTION_START, 2, 1, "/t1/f1"), createKeyValue(COMPACTION_FINISH, 3, 1, "/t1/f1"), createKeyValue(MUTATION, 3, 1, m2) };
    Map<String, KeyValue[]> logs = new TreeMap<>();
    logs.put("entries", entries);
    logs.put("entries2", entries2);
    // Recover
    List<Mutation> mutations = recover(logs, extent);
    // Verify recovered data
    Assert.assertEquals(2, mutations.size());
    Assert.assertEquals(m, mutations.get(0));
    Assert.assertEquals(m2, mutations.get(1));
}