Merge desktop.sanja.is.com.ua:/home/bell/mysql/bk/mysql-maria

into  desktop.sanja.is.com.ua:/home/bell/mysql/bk/work-maria-lsn


storage/maria/ma_loghandler.h:
  Auto merged
storage/maria/unittest/ma_test_loghandler_multithread-t.c:
  Auto merged
storage/maria/unittest/ma_test_loghandler_pagecache-t.c:
  Auto merged
storage/maria/ma_loghandler.c:
  merge
storage/maria/unittest/ma_test_loghandler-t.c:
  merge
storage/maria/unittest/ma_test_loghandler_multigroup-t.c:
  merge

.bzrignore

@@ -3000,3 +3000,4 @@ storage/maria/unittest/ma_pagecache_consist_64kWR-t-big
 storage/maria/unittest/ma_pagecache_single_64k-t-big
 storage/maria/maria_control
 storage/maria/maria_log.*
+storage/maria/unittest/ma_test_loghandler_long-t-big

storage/maria/ma_init.c

@@ -44,7 +44,6 @@ int maria_init(void)
     maria_inited= TRUE;
     pthread_mutex_init(&THR_LOCK_maria,MY_MUTEX_INIT_SLOW);
     _ma_init_block_record_data();
-    loghandler_init();
   }
   return 0;
 }

storage/maria/ma_loghandler.h

@@ -55,7 +55,7 @@ struct st_maria_share;
 #define LOG_INTERNAL_PARTS 1
 
 /* position reserved in an array of parts of a log record */
-#define TRANSLOG_INTERNAL_PARTS 1
+#define TRANSLOG_INTERNAL_PARTS 2
 
 /* types of records in the transaction log */
 /* Todo: Set numbers for these when we have all entries figured out */
@@ -140,7 +140,7 @@ typedef struct st_translog_header_buffer
    /*
      Real compressed LSN(s) size economy (<number of LSN(s)>*7 - <real_size>)
   */
-  uint16 compressed_LSN_economy;
+  int16 compressed_LSN_economy;
   /* short transaction ID or 0 if it has no sense for the record */
   uint16 non_header_data_start_offset;
   /* non read body data length in this first chunk */
@@ -185,7 +185,16 @@ struct st_transaction;
 extern "C" {
 #endif
 
-extern void loghandler_init();
+/* Records types for unittests */
+#define LOGREC_FIXED_RECORD_0LSN_EXAMPLE 1
+#define LOGREC_VARIABLE_RECORD_0LSN_EXAMPLE 2
+#define LOGREC_FIXED_RECORD_1LSN_EXAMPLE 3
+#define LOGREC_VARIABLE_RECORD_1LSN_EXAMPLE 4
+#define LOGREC_FIXED_RECORD_2LSN_EXAMPLE 5
+#define LOGREC_VARIABLE_RECORD_2LSN_EXAMPLE 6
+
+extern void example_loghandler_init();
+
 extern my_bool translog_init(const char *directory, uint32 log_file_max_size,
 			     uint32 server_version, uint32 server_id,
 			     PAGECACHE *pagecache, uint flags);

storage/maria/unittest/Makefile.am

@@ -41,12 +41,15 @@ noinst_PROGRAMS =	ma_control_file-t trnman-t lockman2-t \
 			ma_test_loghandler-t \
                         ma_test_loghandler_multigroup-t \
 			ma_test_loghandler_multithread-t \
-			ma_test_loghandler_pagecache-t
+			ma_test_loghandler_pagecache-t \
+			ma_test_loghandler_long-t-big
 
-ma_test_loghandler_t_SOURCES= ma_test_loghandler-t.c ma_maria_log_cleanup.c
-ma_test_loghandler_multigroup_t_SOURCES= ma_test_loghandler_multigroup-t.c ma_maria_log_cleanup.c
-ma_test_loghandler_multithread_t_SOURCES= ma_test_loghandler_multithread-t.c ma_maria_log_cleanup.c
-ma_test_loghandler_pagecache_t_SOURCES= ma_test_loghandler_pagecache-t.c ma_maria_log_cleanup.c
+ma_test_loghandler_t_SOURCES = ma_test_loghandler-t.c ma_maria_log_cleanup.c
+ma_test_loghandler_multigroup_t_SOURCES = ma_test_loghandler_multigroup-t.c ma_maria_log_cleanup.c
+ma_test_loghandler_multithread_t_SOURCES = ma_test_loghandler_multithread-t.c ma_maria_log_cleanup.c
+ma_test_loghandler_pagecache_t_SOURCES = ma_test_loghandler_pagecache-t.c ma_maria_log_cleanup.c
+ma_test_loghandler_long_t_big_SOURCES = ma_test_loghandler-t.c ma_maria_log_cleanup.c
+ma_test_loghandler_long_t_big_CPPFLAGS = -DLONG_LOG_TEST
 
 ma_pagecache_single_src =	ma_pagecache_single.c test_file.c
 ma_pagecache_consist_src =	ma_pagecache_consist.c test_file.c

storage/maria/unittest/ma_test_loghandler_multithread-t.c

@@ -135,11 +135,11 @@ void writer(int num)
     parts[TRANSLOG_INTERNAL_PARTS + 0].str= (char*)long_tr_id;
     parts[TRANSLOG_INTERNAL_PARTS + 0].length= 6;
     if (translog_write_record(&lsn,
-                              LOGREC_LONG_TRANSACTION_ID,
+                              LOGREC_FIXED_RECORD_0LSN_EXAMPLE,
                               &trn, NULL, 6, TRANSLOG_INTERNAL_PARTS + 1,
                               parts))
     {
-      fprintf(stderr, "Can't write LOGREC_LONG_TRANSACTION_ID record #%lu "
+      fprintf(stderr, "Can't write LOGREC_FIXED_RECORD_0LSN_EXAMPLE record #%lu "
               "thread %i\n", (ulong) i, num);
       translog_destroy();
       pthread_mutex_lock(&LOCK_thread_count);
@@ -151,7 +151,7 @@ void writer(int num)
     parts[TRANSLOG_INTERNAL_PARTS + 0].str= (char*)long_buffer;
     parts[TRANSLOG_INTERNAL_PARTS + 0].length= len;
     if (translog_write_record(&lsn,
-                              LOGREC_REDO_INSERT_ROW_HEAD,
+                              LOGREC_VARIABLE_RECORD_0LSN_EXAMPLE,
                               &trn, NULL,
                               len, TRANSLOG_INTERNAL_PARTS + 1,
                               parts))
@@ -287,6 +287,7 @@ int main(int argc __attribute__((unused)),
     translog_destroy();
     exit(1);
   }
+  example_loghandler_init();
 
   srandom(122334817L);
   {
@@ -299,7 +300,7 @@ int main(int argc __attribute__((unused)),
     parts[TRANSLOG_INTERNAL_PARTS + 0].str= (char*)long_tr_id;
     parts[TRANSLOG_INTERNAL_PARTS + 0].length= 6;
     if (translog_write_record(&first_lsn,
-                              LOGREC_LONG_TRANSACTION_ID,
+                              LOGREC_FIXED_RECORD_0LSN_EXAMPLE,
                               &dummy_transaction_object, NULL, 6,
                               TRANSLOG_INTERNAL_PARTS + 1,
                               parts))
@@ -398,13 +399,14 @@ int main(int argc __attribute__((unused)),
       stage= indeces[rec.short_trid] % 2;
       if (stage == 0)
       {
-        if (rec.type !=LOGREC_LONG_TRANSACTION_ID ||
+        if (rec.type !=LOGREC_FIXED_RECORD_0LSN_EXAMPLE ||
             rec.record_length != 6 ||
             uint2korr(rec.header) != rec.short_trid ||
             index != uint4korr(rec.header + 2) ||
             cmp_translog_addr(lsns1[rec.short_trid][index], rec.lsn) != 0)
         {
-          fprintf(stderr, "Incorrect LOGREC_LONG_TRANSACTION_ID data read(%d)\n"
+          fprintf(stderr, "Incorrect LOGREC_FIXED_RECORD_0LSN_EXAMPLE "
+                  "data read(%d)\n"
                   "type %u, strid %u %u, len %u, i: %u %u, "
                   "lsn(%lu,0x%lx) (%lu,0x%lx)\n",
                   i, (uint) rec.type,
@@ -421,19 +423,21 @@ int main(int argc __attribute__((unused)),
       }
       else
       {
-        if (rec.type !=LOGREC_REDO_INSERT_ROW_HEAD ||
+        if (rec.type != LOGREC_VARIABLE_RECORD_0LSN_EXAMPLE ||
             len != 9 ||
             rec.record_length != lens[rec.short_trid][index] ||
             cmp_translog_addr(lsns2[rec.short_trid][index], rec.lsn) != 0 ||
             check_content(rec.header, len))
         {
           fprintf(stderr,
-                  "Incorrect LOGREC_REDO_INSERT_ROW_HEAD data read(%d) "
-                  " thread: %d, iteration %d, stage %d\n"
+                  "Incorrect LOGREC_VARIABLE_RECORD_0LSN_EXAMPLE "
+                  "data read(%d) "
+                  "thread: %d, iteration %d, stage %d\n"
                   "type %u (%d), len %u, length %lu %lu (%d) "
                   "lsn(%lu,0x%lx) (%lu,0x%lx)\n",
                   i, (uint) rec.short_trid, index, stage,
-                  (uint) rec.type, (rec.type !=LOGREC_REDO_INSERT_ROW_HEAD),
+                  (uint) rec.type, (rec.type !=
+                                    LOGREC_VARIABLE_RECORD_0LSN_EXAMPLE),
                   (uint) len,
                   (ulong) rec.record_length, lens[rec.short_trid][index],
                   (rec.record_length != lens[rec.short_trid][index]),
@@ -447,8 +451,8 @@ int main(int argc __attribute__((unused)),
         if (read_and_check_content(&rec, long_buffer, 0))
         {
           fprintf(stderr,
-                  "Incorrect LOGREC_REDO_INSERT_ROW_HEAD in whole rec read "
-                  "lsn(%lu,0x%lx)\n",
+                  "Incorrect LOGREC_VARIABLE_RECORD_0LSN_EXAMPLE "
+                  "in whole rec read lsn(%lu,0x%lx)\n",
                   (ulong) LSN_FILE_NO(rec.lsn),
                   (ulong) LSN_OFFSET(rec.lsn));
           translog_free_record_header(&rec);

storage/maria/unittest/ma_test_loghandler_pagecache-t.c

@@ -73,6 +73,7 @@ int main(int argc __attribute__((unused)), char *argv[])
     translog_destroy();
     exit(1);
   }
+  example_loghandler_init();
 
   if ((stat= my_stat(first_translog_file, &st,  MYF(0))) == 0)
   {
@@ -90,7 +91,7 @@ int main(int argc __attribute__((unused)), char *argv[])
   parts[TRANSLOG_INTERNAL_PARTS + 0].str= (char*)long_tr_id;
   parts[TRANSLOG_INTERNAL_PARTS + 0].length= 6;
   if (translog_write_record(&lsn,
-                            LOGREC_LONG_TRANSACTION_ID,
+                            LOGREC_FIXED_RECORD_0LSN_EXAMPLE,
                             &dummy_transaction_object, NULL, 6,
                             TRANSLOG_INTERNAL_PARTS + 1,
                             parts))