+p trx
$3 = (galera::TrxHandle *) 0x7f983800ab60
+p *trx
$4 = {
  static SIZE = 8192, 
  static Defaults = {
    working_dir_ = ".", 
    version_ = -1, 
    key_format_ = galera::KeySet::FLAT16A
  }, 
  static trans_map_ = {
    impl_ = std::tr1::unordered_map with 27 elementsTraceback (most recent call last):
  File "/usr/lib64/../share/gcc-4.7.2/python/libstdcxx/v6/printers.py", line 672, in children
    data = self.flatten (itertools.imap (self.format_one, Tr1HashtableIterator (self.val)))
  File "/usr/lib64/../share/gcc-4.7.2/python/libstdcxx/v6/printers.py", line 613, in __init__
    self.node = hash['_M_before_begin']['_M_nxt']
RuntimeError: There is no member or method named _M_before_begin.

  }, 
  static max_annotation_size_ = 65536, 
  source_id_ = {
    data =       "Ɍ$\272\253\005\021\343\226\"\377;ί\023>"
  }, 
  conn_id_ = 4319922, 
  trx_id_ = 2982348730, 
  mutex_ = {
    value = {
      __data = {
        __lock = 1, 
        __count = 0, 
        __owner = 4877, 
        __nusers = 1, 
        __kind = 0, 
        __spins = 0, 
        __list = {
          __prev = 0x0, 
          __next = 0x0
        }
      }, 
      __size =         "\001\000\000\000\000\000\000\000\r\023\000\000\001", '\000' <repeats 26 times>, 
      __align = 1
    }
  }, 
  write_set_collection_ = {
    working_dir_ = ".", 
    file_ = "./gmb_6MclMm", 
    fd_ = 679, 
    threshold_ = 1048576, 
    buf_ = 0x7f9854b47000 "G3@\024\001", 
    buf_size_ = 1115991, 
    real_buf_size_ = 2097152
  }, 
  state_ = {
    delete_ = false, 
    trans_map_ = 0x7fa2c603c760, 
    state_ = galera::TrxHandle::S_COMMITTING, 
    state_hist_ = std::vector of length 4, capacity 4 = {
      [0] = galera::TrxHandle::S_EXECUTING,
      [1] = galera::TrxHandle::S_REPLICATING,
      [2] = galera::TrxHandle::S_CERTIFYING,
      [3] = galera::TrxHandle::S_APPLYING
    }
  }, 
  local_seqno_ = -1, 
  global_seqno_ = 728526526, 
  last_seen_seqno_ = 728526525, 
  depends_seqno_ = 728526438, 
  timestamp_ = 340347941082436, 
  write_set_ = {
    version_ = -1, 
    keys_ = std::vector of length 0, capacity 0, 
    key_refs_ = {
      impl_ = std::tr1::unordered_multimap with 0 elementsTraceback (most recent call last):
  File "/usr/lib64/../share/gcc-4.7.2/python/libstdcxx/v6/printers.py", line 672, in children
    data = self.flatten (itertools.imap (self.format_one, Tr1HashtableIterator (self.val)))
  File "/usr/lib64/../share/gcc-4.7.2/python/libstdcxx/v6/printers.py", line 613, in __init__
    self.node = hash['_M_before_begin']['_M_nxt']
RuntimeError: There is no member or method named _M_before_begin.

    }, 
    data_ = std::vector of length 0, capacity 0
  }, 
  write_set_in_ = {
    header_ = {
      static MAGIC_BYTE = 71 'G', 
      static V3_CHECKSUM_SIZE = 8, 
      static V3_ANNOT_FLAG = 1 '\001', 
      static V3_UNORD_FLAG = 2 '\002', 
      static V3_MAGIC_OFF = 0, 
      static V3_HEADER_VERS_OFF = 1, 
      static V3_HEADER_SIZE_OFF = 2, 
      static V3_SETS_OFF = 3, 
      static V3_FLAGS_OFF = 4, 
      static V3_PA_RANGE_OFF = 6, 
      static V3_LAST_SEEN_OFF = 8, 
      static V3_SEQNO_OFF = 8, 
      static V3_TIMESTAMP_OFF = 16, 
      static V3_SOURCE_ID_OFF = 24, 
      static V3_CONN_ID_OFF = 40, 
      static V3_TRX_ID_OFF = 48, 
      static V3_CRC_OFF = 56, 
      static V3_SIZE = 64, 
      static V3 = {
        header_ver_ = 1, 
        header_size_ = 2, 
        sets_ = 3, 
        flags_ = 4, 
        pa_range_ = 6, 
        last_seen_ = 8, 
        seqno_ = 8, 
        timestamp_ = 16, 
        source_id_ = 24, 
        conn_id_ = 40, 
        trx_id_ = 48, 
        crc_ = 56
      }, 
      static MAX_HEADER_SIZE = 64, 
      local_ =         '\000' <repeats 63 times>, 
      ptr_ = 0x7f9854b47000 "G3@\024\001", 
      ver_ = galera::WriteSetNG::VER3, 
      size_ = 64 '@', 
      chksm_ = {<No data fields>}
    }, 
    size_ = 1115991, 
    keys_ = {
      <gu::RecordSetIn<galera::KeySet::KeyPart>> = {
        <gu::RecordSetInBase> = {
          <gu::RecordSet> = {
            static MAX_VERSION = gu::RecordSet::VER1, 
            size_ = 47, 
            count_ = 3, 
            version_ = gu::RecordSet::VER1, 
            check_type_ = gu::RecordSet::CHECK_MMH128
          }, 
          members of gu::RecordSetInBase: 
          head_ = 0x7f9854b47040 "\023/\003\335X%\f\020\271[\250\334\346~3ש\301\241\337x\213\235\244\272\256*\234\250\332\020\304Ge\033\004\345=g\005\022X\271F\020l!\023\350\215D\001@@zJ|\235?\217\"\017s\032) \006\376\273\202i\307\341|#S!\001", 
          next_ = 23, 
          begin_ = 23
        }, <No data fields>}, 
      members of galera::KeySetIn: 
      version_ = galera::KeySet::FLAT8
    }, 
    data_ = {
      <gu::RecordSetIn<galera::DataSet::RecordIn>> = {
        <gu::RecordSetInBase> = {
          <gu::RecordSet> = {
            static MAX_VERSION = gu::RecordSet::VER1, 
            size_ = 1115880, 
            count_ = 1, 
            version_ = gu::RecordSet::VER1, 
            check_type_ = gu::RecordSet::CHECK_MMH128
          }, 
          members of gu::RecordSetInBase: 
          head_ = 0x7f9854b4706f "\023\350\215D\001@@zJ|\235?\217\"\017s\032) \006\376\273\202i\307\341|#S!\001", 
          next_ = 25, 
          begin_ = 25
        }, <No data fields>}, 
      members of galera::DataSetIn: 
      version_ = galera::DataSet::VER1
    }, 
    unrd_ = {
      <gu::RecordSetIn<galera::DataSet::RecordIn>> = {
        <gu::RecordSetInBase> = {
          <gu::RecordSet> = {
            static MAX_VERSION = gu::RecordSet::VER1, 
            size_ = 0, 
            count_ = 0, 
            version_ = gu::RecordSet::EMPTY, 
            check_type_ = gu::RecordSet::CHECK_NONE
          }, 
          members of gu::RecordSetInBase: 
          head_ = 0x0, 
          next_ = 0, 
          begin_ = 0
        }, <No data fields>}, 
      members of galera::DataSetIn: 
      version_ = galera::DataSet::EMPTY
    }, 
    annt_ = 0x0, 
    check_thr_ = 140292232865536, 
    check_ = true, 
    static SIZE_THRESHOLD = 1048576
  }, 
  annotation_ = std::vector of length 0, capacity 0, 
  cert_keys_ = {
    impl_ = std::tr1::unordered_map with 0 elementsTraceback (most recent call last):
  File "/usr/lib64/../share/gcc-4.7.2/python/libstdcxx/v6/printers.py", line 672, in children
    data = self.flatten (itertools.imap (self.format_one, Tr1HashtableIterator (self.val)))
  File "/usr/lib64/../share/gcc-4.7.2/python/libstdcxx/v6/printers.py", line 613, in __init__
    self.node = hash['_M_before_begin']['_M_nxt']
RuntimeError: There is no member or method named _M_before_begin.

  }, 
  write_set_buffer_ = {
    first = 0x0, 
    second = 0
  }, 
  action_ = 0x0, 
  gcs_handle_ = -1, 
  version_ = 3, 
  refcnt_ = {
    i_ = 1
  }, 
  write_set_flags_ = 257, 
  local_ = false, 
  certified_ = true, 
  committed_ = false, 
  exit_loop_ = false, 
  wso_ = false, 
  mac_ = {<No data fields>}
}
+set logging off