diff --git a/config/config.exs b/config/config.exs
index dc63f7f..7b793b8 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -20,6 +20,12 @@ config :klife,
           client_id: "my_custom_client_id",
           linger_ms: 1_500
         },
+        %{
+          name: :my_batch_compressed_producer,
+          client_id: "my_custom_client_id",
+          linger_ms: 1_500,
+          compression_type: :snappy
+        },
         %{
           name: :benchmark_producer,
           client_id: "my_custom_client_id"
@@ -47,6 +53,10 @@ config :klife,
           num_partitions: 30,
           replication_factor: 2
         },
+        %{
+          name: "comression_topic",
+          producer: :my_batch_compressed_producer
+        },
         %{
           name: "dispatcher_benchmark_topic_1",
           producer: :dispatcher_benchmark_producer_1,
diff --git a/lib/klife/producer/dispatcher.ex b/lib/klife/producer/dispatcher.ex
index 5d14f02..7b36f77 100644
--- a/lib/klife/producer/dispatcher.ex
+++ b/lib/klife/producer/dispatcher.ex
@@ -5,10 +5,12 @@ defmodule Klife.Producer.Dispatcher do
   require Logger
   alias Klife.Producer
   alias Klife.Connection.Broker
-  alias KlifeProtocol.Messages
+  alias KlifeProtocol.Messages, as: M
 
   defstruct [
     :producer_config,
+    :producer_id,
+    :base_sequences,
     :broker_id,
     :current_batch,
     :current_waiting_pids,
@@ -41,6 +43,13 @@ defmodule Klife.Producer.Dispatcher do
     args_map = Map.new(args)
     max_in_flight = args_map.producer_config.max_in_flight_requests
     linger_ms = args_map.producer_config.linger_ms
+    idempotent? = args_map.producer_config.enable_idempotence
+    cluster_name = args_map.producer_config.cluster_name
+
+    producer_id =
+      if idempotent?,
+        do: get_producer_id(cluster_name, args_map.broker_id),
+        else: nil
 
     next_send_msg_ref =
       if linger_ms > 0,
@@ -55,7 +64,9 @@ defmodule Klife.Producer.Dispatcher do
       batch_queue: :queue.new(),
       last_batch_sent_at: System.monotonic_time(:millisecond),
       in_flight_pool: Enum.map(1..max_in_flight, fn _ -> nil end),
-      next_send_msg_ref: next_send_msg_ref
+      next_send_msg_ref: next_send_msg_ref,
+      producer_id: producer_id,
+      base_sequences: %{}
     }
 
     state = %__MODULE__{} = Map.merge(base, args_map)
@@ -63,6 +74,18 @@ defmodule Klife.Producer.Dispatcher do
     {:ok, state}
   end
 
+  defp get_producer_id(cluster_name, broker_id) do
+    content = %{
+      transactional_id: nil,
+      transaction_timeout_ms: 0
+    }
+
+    {:ok, %{content: %{error_code: 0, producer_id: producer_id}}} =
+      Broker.send_message(M.InitProducerId, cluster_name, broker_id, content)
+
+    producer_id
+  end
+
   def produce_sync(
         record,
         topic,
@@ -233,10 +256,9 @@ defmodule Klife.Producer.Dispatcher do
   def add_record_to_current_data(
         %__MODULE__{
           current_estimated_size: curr_size,
-          producer_config: pconfig,
-          current_batch: curr_batch,
           current_waiting_pids: curr_pids,
-          current_base_time: curr_base_time
+          current_base_time: curr_base_time,
+          base_sequences: base_sequences
         } = state,
         record,
         topic,
@@ -244,12 +266,13 @@ defmodule Klife.Producer.Dispatcher do
         pid,
         estimated_size
       ) do
-    new_batch = add_record_to_batch(curr_batch, record, topic, partition, pconfig)
+    new_batch = add_record_to_current_batch(state, record, topic, partition)
 
     %{
       state
       | current_batch: new_batch,
         current_waiting_pids: add_waiting_pid(curr_pids, new_batch, pid, topic, partition),
+        base_sequences: update_base_sequence(base_sequences, new_batch, topic, partition),
         current_base_time: curr_base_time || System.monotonic_time(:millisecond),
         current_estimated_size: curr_size + estimated_size
     }
@@ -357,23 +380,62 @@ defmodule Klife.Producer.Dispatcher do
 
   ## PRIVATE FUNCTIONS
 
-  defp add_record_to_batch(current_batch, record, topic, partition, pconfig) do
-    case Map.get(current_batch, {topic, partition}) do
+  defp add_record_to_current_batch(
+         %__MODULE__{current_batch: batch} = state,
+         record,
+         topic,
+         partition
+       ) do
+    case Map.get(batch, {topic, partition}) do
       nil ->
         new_batch =
-          pconfig
+          state
           |> init_partition_data(topic, partition)
-          |> add_record_to_batch(record)
+          |> add_record_to_partition_data(record)
 
-        Map.put(current_batch, {topic, partition}, new_batch)
+        Map.put(batch, {topic, partition}, new_batch)
 
       partition_data ->
-        new_partition_data = add_record_to_batch(partition_data, record)
-        Map.replace!(current_batch, {topic, partition}, new_partition_data)
+        new_partition_data = add_record_to_partition_data(partition_data, record)
+        Map.replace!(batch, {topic, partition}, new_partition_data)
     end
   end
 
-  defp add_record_to_batch(batch, record) do
+  defp init_partition_data(
+         %__MODULE__{
+           base_sequences: bs,
+           producer_id: p_id,
+           producer_config: %{enable_idempotence: idempotent?} = pconfig
+         } = _state,
+         topic,
+         partition
+       ) do
+    %{
+      base_offset: 0,
+      partition_leader_epoch: -1,
+      magic: 2,
+      # TODO: Handle different attributes opts
+      attributes: get_attributes_byte(pconfig, []),
+      last_offset_delta: -1,
+      base_timestamp: nil,
+      max_timestamp: nil,
+      producer_id: p_id,
+      # TODO: Handle producer epoch
+      producer_epoch: -1,
+      base_sequence: if(idempotent?, do: Map.get(bs, {topic, partition}, 0) + 1, else: -1),
+      records: [],
+      records_length: 0
+    }
+  end
+
+  defp get_attributes_byte(%Producer{} = pconfig, _opts) do
+    [
+      compression: pconfig.compression_type
+    ]
+    |> KlifeProtocol.RecordBatch.encode_attributes()
+  end
+
+  defp add_record_to_partition_data(batch, record) do
     now = DateTime.to_unix(DateTime.utc_now())
 
     new_offset_delta = batch.last_offset_delta + 1
@@ -398,22 +460,13 @@ defmodule Klife.Producer.Dispatcher do
     }
   end
 
-  defp init_partition_data(%Producer{} = _pconfig, _topic, _partition) do
-    # TODO: Use proper values here
-    %{
-      base_offset: 0,
-      partition_leader_epoch: -1,
-      magic: 2,
-      attributes: 0,
-      last_offset_delta: -1,
-      base_timestamp: nil,
-      max_timestamp: nil,
-      producer_id: -1,
-      producer_epoch: -1,
-      base_sequence: -1,
-      records: [],
-      records_length: 0
-    }
+  defp update_base_sequence(curr_base_sequences, new_batch, topic, partition) do
+    new_base_sequence =
+      new_batch
+      |> Map.fetch!({topic, partition})
+      |> Map.fetch!(:base_sequence)
+
+    Map.put(curr_base_sequences, {topic, partition}, new_base_sequence)
   end
 
   defp add_waiting_pid(waiting_pids, _new_batch, nil, _topic, _partition), do: waiting_pids
@@ -465,7 +518,7 @@ defmodule Klife.Producer.Dispatcher do
     # Check if it is safe to send the batch
     if now + req_timeout - base_time < delivery_timeout - :timer.seconds(5) do
       {:ok, resp} =
-        Broker.send_message(Messages.Produce, cluster_name, broker_id, content, headers)
+        Broker.send_message(M.Produce, cluster_name, broker_id, content, headers)
 
       grouped_results =
         for %{name: topic_name, partition_responses: partition_resps} <- resp.content.responses,
@@ -493,9 +546,9 @@ defmodule Klife.Producer.Dispatcher do
 
         _list ->
           # TODO: Handle specific errors by code, not just retry all not success
-          new_batch_to_send =
-            batch_to_send
-            |> Map.drop(Enum.map(success_list, fn {t, p, _, _} -> {t, p} end))
+          # TODO: Handle out of order error for max_in_flight > 1
+          success_keys = Enum.map(success_list, fn {t, p, _, _} -> {t, p} end)
+          new_batch_to_send = Map.drop(batch_to_send, success_keys)
 
           Process.sleep(retry_ms)
 
diff --git a/lib/klife/producer/producer.ex b/lib/klife/producer/producer.ex
index ed85959..28223ac 100644
--- a/lib/klife/producer/producer.ex
+++ b/lib/klife/producer/producer.ex
@@ -21,12 +21,8 @@ defmodule Klife.Producer do
     retry_backoff_ms: [type: :non_neg_integer, default: :timer.seconds(1)],
     max_in_flight_requests: [type: :non_neg_integer, default: 1],
     dispatchers_count: [type: :pos_integer, default: 1],
-    # Not implemented
-    max_retries: [type: :timeout, default: :infinity],
-    # Not implemented
-    compression_type: [type: {:in, [:none, :gzip, :snappy]}, default: :none],
-    # Not implemented
-    enable_idempotence: [type: :boolean, default: true]
+    enable_idempotence: [type: :boolean, default: true],
+    compression_type: [type: {:in, [:none, :gzip, :snappy]}, default: :none]
   ]
 
   defstruct (Keyword.keys(@producer_options) -- [:name]) ++ [:producer_name]
@@ -145,7 +141,7 @@ defmodule Klife.Producer do
       # Used when a record is produced by a non default producer
       # in this case the proper dispatcher_id won't be present at
       # main metadata ets table, therefore we need a way to 
-      # find out it's value. 
+      # find out it's value.
       put_dispatcher_id(cluster_name, producer_name, t_name, p_idx, d_id)
 
       if ProducerController.get_default_producer(cluster_name, t_name, p_idx) == producer_name do
diff --git a/lib/klife/utils.ex b/lib/klife/utils.ex
index a3fce1c..bac6ede 100644
--- a/lib/klife/utils.ex
+++ b/lib/klife/utils.ex
@@ -173,4 +173,42 @@ defmodule Klife.Utils do
     [%{records: records}] = partition_resp.records
     records
   end
+
+  def get_partition_resp_records_by_offset(cluster_name, topic, partition, offset) do
+    content = %{
+      replica_id: -1,
+      max_wait_ms: 1000,
+      min_bytes: 1,
+      max_bytes: 100_000,
+      isolation_level: 0,
+      topics: [
+        %{
+          topic: topic,
+          partitions: [
+            %{
+              partition: partition,
+              fetch_offset: offset,
+              # 1 guarantees that only the first record batch will
+              # be retrieved
+              partition_max_bytes: 1
+            }
+          ]
+        }
+      ]
+    }
+
+    broker = Klife.Producer.Controller.get_broker_id(cluster_name, topic, partition)
+
+    {:ok, %{content: content}} =
+      Klife.Connection.Broker.send_message(
+        KlifeProtocol.Messages.Fetch,
+        cluster_name,
+        broker,
+        content
+      )
+
+    topic_resp = Enum.find(content.responses, &(&1.topic == topic))
+    partition_resp = Enum.find(topic_resp.partitions, &(&1.partition_index == partition))
+    partition_resp.records
+  end
 end
diff --git a/test/producer/dispatcher_test.exs b/test/producer/dispatcher_test.exs
index 4015ba9..77284ea 100644
--- a/test/producer/dispatcher_test.exs
+++ b/test/producer/dispatcher_test.exs
@@ -22,7 +22,6 @@ defmodule Klife.Producer.DispatcherTest do
         enable_idempotence: true,
         linger_ms: 10_000,
         max_in_flight_requests: 2,
-        max_retries: :infinity,
         producer_name: :my_batch_producer,
         request_timeout_ms: 15000,
         retry_backoff_ms: 1000
@@ -35,7 +34,9 @@ defmodule Klife.Producer.DispatcherTest do
       last_batch_sent_at: System.monotonic_time(:millisecond),
       in_flight_pool: [nil, nil],
       next_send_msg_ref: nil,
-      batch_queue: :queue.new()
+      batch_queue: :queue.new(),
+      base_sequences: %{},
+      producer_id: 123
     }
 
     assert {:reply, {:ok, 60000}, new_state} =
diff --git a/test/producer/producer_test.exs b/test/producer/producer_test.exs
index ac9d96a..16c2488 100644
--- a/test/producer/producer_test.exs
+++ b/test/producer/producer_test.exs
@@ -12,79 +12,153 @@ defmodule Klife.ProducerTest do
     end)
   end
 
+  defp wait_batch_cycle(cluster, topic) do
+    rec = %{
+      value: "wait_cycle",
+      key: "wait_cycle",
+      headers: []
+    }
+
+    {:ok, _} = Producer.produce_sync(rec, topic, 1, cluster)
+  end
+
   test "produce message sync no batch" do
     record = %{
-      value: :rand.bytes(1_000),
-      key: :rand.bytes(1_000),
-      headers: [%{key: :rand.bytes(1_000), value: :rand.bytes(1_000)}]
+      value: :rand.bytes(10),
+      key: :rand.bytes(10),
+      headers: [%{key: :rand.bytes(10), value: :rand.bytes(10)}]
     }
 
+    cluster = :my_test_cluster_1
     topic = "my_no_batch_topic"
 
-    assert {:ok, offset} = Producer.produce_sync(record, topic, 1, :my_test_cluster_1)
+    assert {:ok, offset} = Producer.produce_sync(record, topic, 1, cluster)
 
-    assert_offset(record, :my_test_cluster_1, topic, 1, offset)
-    record_batch = Utils.get_record_batch_by_offset(:my_test_cluster_1, topic, 1, offset)
+    assert_offset(record, cluster, topic, 1, offset)
+    record_batch = Utils.get_record_batch_by_offset(cluster, topic, 1, offset)
     assert length(record_batch) == 1
   end
 
   test "produce message sync using not default producer" do
     record = %{
-      value: :rand.bytes(1_000),
-      key: :rand.bytes(1_000),
-      headers: [%{key: :rand.bytes(1_000), value: :rand.bytes(1_000)}]
+      value: :rand.bytes(10),
+      key: :rand.bytes(10),
+      headers: [%{key: :rand.bytes(10), value: :rand.bytes(10)}]
     }
 
+    cluster = :my_test_cluster_1
     topic = "my_no_batch_topic"
 
     assert {:ok, offset} =
-             Producer.produce_sync(record, topic, 1, :my_test_cluster_1,
-               producer: :benchmark_producer
-             )
+             Producer.produce_sync(record, topic, 1, cluster, producer: :benchmark_producer)
 
-    assert_offset(record, :my_test_cluster_1, topic, 1, offset)
-    record_batch = Utils.get_record_batch_by_offset(:my_test_cluster_1, topic, 1, offset)
+    assert_offset(record, cluster, topic, 1, offset)
+    record_batch = Utils.get_record_batch_by_offset(cluster, topic, 1, offset)
     assert length(record_batch) == 1
   end
 
   test "produce message sync with batch" do
+    cluster = :my_test_cluster_1
     topic = "my_batch_topic"
 
+    wait_batch_cycle(cluster, topic)
+
+    rec_1 = %{
+      value: :rand.bytes(10),
+      key: :rand.bytes(10),
+      headers: [%{key: :rand.bytes(10), value: :rand.bytes(10)}]
+    }
+
+    task_1 =
+      Task.async(fn ->
+        Producer.produce_sync(rec_1, topic, 1, cluster)
+      end)
+
+    rec_2 = %{
+      value: :rand.bytes(10),
+      key: :rand.bytes(10),
+      headers: [%{key: :rand.bytes(10), value: :rand.bytes(10)}]
+    }
+
+    Process.sleep(5)
+
+    task_2 =
+      Task.async(fn ->
+        Producer.produce_sync(rec_2, topic, 1, cluster)
+      end)
+
+    rec_3 = %{
+      value: :rand.bytes(10),
+      key: :rand.bytes(10),
+      headers: [%{key: :rand.bytes(10), value: :rand.bytes(10)}]
+    }
+
+    Process.sleep(5)
+
+    task_3 =
+      Task.async(fn ->
+        Producer.produce_sync(rec_3, topic, 1, cluster)
+      end)
+
+    assert [{:ok, offset_1}, {:ok, offset_2}, {:ok, offset_3}] =
+             Task.await_many([task_1, task_2, task_3], 2_000)
+
+    assert offset_2 - offset_1 == 1
+    assert offset_3 - offset_2 == 1
+
+    assert_offset(rec_1, cluster, topic, 1, offset_1)
+    assert_offset(rec_2, cluster, topic, 1, offset_2)
+    assert_offset(rec_3, cluster, topic, 1, offset_3)
+
+    batch_1 = Utils.get_record_batch_by_offset(cluster, topic, 1, offset_1)
+    batch_2 = Utils.get_record_batch_by_offset(cluster, topic, 1, offset_2)
+    batch_3 = Utils.get_record_batch_by_offset(cluster, topic, 1, offset_3)
+
+    assert length(batch_1) == 3
+    assert batch_1 == batch_2 and batch_2 == batch_3
+  end
+
+  test "produce message sync with batch and compression" do
+    cluster = :my_test_cluster_1
+    topic = "comression_topic"
+
+    wait_batch_cycle(cluster, topic)
+
     rec_1 = %{
-      value: :rand.bytes(1_000),
-      key: :rand.bytes(1_000),
-      headers: [%{key: :rand.bytes(1_000), value: :rand.bytes(1_000)}]
+      value: :rand.bytes(10),
+      key: :rand.bytes(10),
+      headers: [%{key: :rand.bytes(10), value: :rand.bytes(10)}]
     }
 
     task_1 =
       Task.async(fn ->
-        Producer.produce_sync(rec_1, topic, 1, :my_test_cluster_1)
+        Producer.produce_sync(rec_1, topic, 1, cluster)
       end)
 
     rec_2 = %{
-      value: :rand.bytes(1_000),
-      key: :rand.bytes(1_000),
-      headers: [%{key: :rand.bytes(1_000), value: :rand.bytes(1_000)}]
+      value: :rand.bytes(10),
+      key: :rand.bytes(10),
+      headers: [%{key: :rand.bytes(10), value: :rand.bytes(10)}]
     }
 
     Process.sleep(5)
 
     task_2 =
       Task.async(fn ->
-        Producer.produce_sync(rec_2, topic, 1, :my_test_cluster_1)
+        Producer.produce_sync(rec_2, topic, 1, cluster)
       end)
 
     rec_3 = %{
-      value: :rand.bytes(1_000),
-      key: :rand.bytes(1_000),
-      headers: [%{key: :rand.bytes(1_000), value: :rand.bytes(1_000)}]
+      value: :rand.bytes(10),
+      key: :rand.bytes(10),
+      headers: [%{key: :rand.bytes(10), value: :rand.bytes(10)}]
     }
 
     Process.sleep(5)
 
     task_3 =
       Task.async(fn ->
-        Producer.produce_sync(rec_3, topic, 1, :my_test_cluster_1)
+        Producer.produce_sync(rec_3, topic, 1, cluster)
       end)
 
     assert [{:ok, offset_1}, {:ok, offset_2}, {:ok, offset_3}] =
@@ -93,15 +167,20 @@ defmodule Klife.ProducerTest do
     assert offset_2 - offset_1 == 1
     assert offset_3 - offset_2 == 1
 
-    assert_offset(rec_1, :my_test_cluster_1, topic, 1, offset_1)
-    assert_offset(rec_2, :my_test_cluster_1, topic, 1, offset_2)
-    assert_offset(rec_3, :my_test_cluster_1, topic, 1, offset_3)
+    assert_offset(rec_1, cluster, topic, 1, offset_1)
+    assert_offset(rec_2, cluster, topic, 1, offset_2)
+    assert_offset(rec_3, cluster, topic, 1, offset_3)
 
-    batch_1 = Utils.get_record_batch_by_offset(:my_test_cluster_1, topic, 1, offset_1)
-    batch_2 = Utils.get_record_batch_by_offset(:my_test_cluster_1, topic, 1, offset_2)
-    batch_3 = Utils.get_record_batch_by_offset(:my_test_cluster_1, topic, 1, offset_3)
+    batch_1 = Utils.get_record_batch_by_offset(cluster, topic, 1, offset_1)
+    batch_2 = Utils.get_record_batch_by_offset(cluster, topic, 1, offset_2)
+    batch_3 = Utils.get_record_batch_by_offset(cluster, topic, 1, offset_3)
 
     assert length(batch_1) == 3
     assert batch_1 == batch_2 and batch_2 == batch_3
+
+    assert [%{attributes: attr}] =
+             Utils.get_partition_resp_records_by_offset(cluster, topic, 1, offset_1)
+
+    assert :snappy = KlifeProtocol.RecordBatch.decode_attributes(attr).compression
   end
 end