Do not display not moved tables as moved in aria_chk

This happened because in ma_open() we did not take into account that
tran_man (Aria transaction manager) would not be initialized.
Fixed by using the same check for minimum transaction id as we use
during repair.

Other things:
- ariad_read_log now displays a readable timestamp
- Removed printing of datapage for header. This removes
  some wrong warnings from the aria_read_log output

storage/maria/ma_check.c

@@ -44,6 +44,7 @@
 #include "ma_rt_index.h"
 #include "ma_blockrec.h"
 #include "trnman.h"
+#include "ma_trnman.h"
 #include "ma_key_recover.h"
 #include <my_check_opt.h>
 #include <my_stack_alloc.h>
@@ -94,7 +95,6 @@ static void report_keypage_fault(HA_CHECK *param, MARIA_HA *info,
 static my_bool create_new_data_handle(MARIA_SORT_PARAM *param, File new_file);
 static my_bool _ma_flush_table_files_before_swap(HA_CHECK *param,
                                                  MARIA_HA *info);
-static TrID max_trid_in_system(void);
 static void _ma_check_print_not_visible_error(HA_CHECK *param, TrID used_trid);
 void retry_if_quick(MARIA_SORT_PARAM *param, int error);
 static void print_bitmap_description(MARIA_SHARE *share,
@@ -6987,24 +6987,6 @@ static void report_keypage_fault(HA_CHECK *param, MARIA_HA *info,
 }
 
 
-/**
-  When we want to check a table, we verify that the transaction ids of rows
-  and keys are not bigger than the biggest id generated by Maria so far, which
-  is returned by the function below.
-
-  @note If control file is not open, 0 may be returned; to not confuse
-  this with a valid max trid of 0, the caller should notice that it failed to
-  open the control file (ma_control_file_inited() can serve for that).
-*/
-
-static TrID max_trid_in_system(void)
-{
-  TrID id= trnman_get_max_trid(); /* 0 if transac manager not initialized */
-  /* 'id' may be far bigger, if last shutdown is old */
-  return MY_MAX(id, max_trid_in_control_file);
-}
-
-
 static void _ma_check_print_not_visible_error(HA_CHECK *param, TrID used_trid)
 {
   char buff[22], buff2[22];

storage/maria/ma_loghandler.c

@@ -9062,13 +9062,21 @@ static void dump_header_page(uchar *buff)
 {
   LOGHANDLER_FILE_INFO desc;
   char strbuff[21];
+  struct tm tmp_tm;
+  time_t header_time;
+
   translog_interpret_file_header(&desc, buff);
+  header_time= desc.timestamp/1000000ULL;
+  localtime_r(&header_time, &tmp_tm);
+
   printf("  This can be header page:\n"
-         "    Timestamp: %s\n"
+         "    Timestamp: %04d.%02d.%02d %02d.%02d.%02d  (%s)\n"
          "    Aria log version: %lu\n"
          "    Server version: %lu\n"
          "    Server id %lu\n"
          "    Page size %lu\n",
+         tmp_tm.tm_year+1900, tmp_tm.tm_mon+1, tmp_tm.tm_mday,
+         tmp_tm.tm_hour, tmp_tm.tm_min, tmp_tm.tm_sec,
          llstr(desc.timestamp, strbuff),
          desc.maria_version,
          desc.mysql_version,
@@ -9325,6 +9333,7 @@ void dump_page(uchar *buffer, File handler)
               sizeof(maria_trans_file_magic)) == 0)
   {
     dump_header_page(buffer);
+    return;
   }
   dump_datapage(buffer, handler);
 }

storage/maria/ma_open.c

@@ -562,7 +562,7 @@ MARIA_HA *maria_open(const char *name, int mode, uint open_flags,
       case the uuid will be set in _ma_mark_file_changed().
     */
     if (born_transactional &&
-        ((share->state.create_trid > trnman_get_max_trid() &&
+        ((share->state.create_trid > max_trid_in_system() &&
          !maria_in_recovery) ||
          ((share->state.changed & STATE_NOT_MOVABLE) &&
           ((!(open_flags & HA_OPEN_IGNORE_MOVED_STATE) &&

storage/maria/ma_trnman.h

@@ -96,4 +96,21 @@ static inline void relink_trn_used_instances(MARIA_HA **used_tables, TRN *trn)
   }
 }
 
+/**
+  When we want to check a table, we verify that the transaction ids of rows
+  and keys are not bigger than the biggest id generated by Maria so far, which
+  is returned by the function below.
+
+  @note If control file is not open, 0 may be returned; to not confuse
+  this with a valid max trid of 0, the caller should notice that it failed to
+  open the control file (ma_control_file_inited() can serve for that).
+*/
+
+static inline TrID max_trid_in_system(void)
+{
+  TrID id= trnman_get_max_trid(); /* 0 if transac manager not initialized */
+  /* 'id' may be far bigger, if last shutdown is old */
+  return MY_MAX(id, max_trid_in_control_file);
+}
+
 #endif /* _ma_trnman_h */

storage/maria/trnman.c

@@ -902,6 +902,7 @@ TrID trnman_get_min_safe_trid()
 TrID trnman_get_max_trid()
 {
   TrID id;
+  /* Check if trnman has been initalized */
   if (short_trid_to_active_trn == NULL)
     return 0;
   mysql_mutex_lock(&LOCK_trn_list);