Allow logger status with no logger.

git-svn-id: file:///svn/toku/tokudb@20495 c7de825b-a66e-492c-adef-691d508d4ae1

buildheader/db.h_4_1

@@ -143,6 +143,10 @@ typedef struct __toku_engine_status {
   u_int32_t        loader_max;              /* max number of loaders extant simultaneously    */ 
   u_int64_t        logsuppress;             /* number of times logging is suppressed */ 
   u_int64_t        logsuppressfail;         /* number of times logging cannot be suppressed  */ 
+  u_int64_t        upgrade_env_status;      /* Was an environment upgrade done?  What was done?  */ 
+  u_int64_t        upgrade_header;          /* how many brt headers were upgraded? */ 
+  u_int64_t        upgrade_nonleaf;         /* how many brt nonleaf nodes  were upgraded? */ 
+  u_int64_t        upgrade_leaf;            /* how many brt leaf nodes were upgraded? */ 
 } ENGINE_STATUS;
 typedef enum {
  DB_BTREE=1,

buildheader/db.h_4_3

@@ -143,6 +143,10 @@ typedef struct __toku_engine_status {
   u_int32_t        loader_max;              /* max number of loaders extant simultaneously    */ 
   u_int64_t        logsuppress;             /* number of times logging is suppressed */ 
   u_int64_t        logsuppressfail;         /* number of times logging cannot be suppressed  */ 
+  u_int64_t        upgrade_env_status;      /* Was an environment upgrade done?  What was done?  */ 
+  u_int64_t        upgrade_header;          /* how many brt headers were upgraded? */ 
+  u_int64_t        upgrade_nonleaf;         /* how many brt nonleaf nodes  were upgraded? */ 
+  u_int64_t        upgrade_leaf;            /* how many brt leaf nodes were upgraded? */ 
 } ENGINE_STATUS;
 typedef enum {
  DB_BTREE=1,

buildheader/db.h_4_4

@@ -143,6 +143,10 @@ typedef struct __toku_engine_status {
   u_int32_t        loader_max;              /* max number of loaders extant simultaneously    */ 
   u_int64_t        logsuppress;             /* number of times logging is suppressed */ 
   u_int64_t        logsuppressfail;         /* number of times logging cannot be suppressed  */ 
+  u_int64_t        upgrade_env_status;      /* Was an environment upgrade done?  What was done?  */ 
+  u_int64_t        upgrade_header;          /* how many brt headers were upgraded? */ 
+  u_int64_t        upgrade_nonleaf;         /* how many brt nonleaf nodes  were upgraded? */ 
+  u_int64_t        upgrade_leaf;            /* how many brt leaf nodes were upgraded? */ 
 } ENGINE_STATUS;
 typedef enum {
  DB_BTREE=1,

buildheader/db.h_4_5

@@ -143,6 +143,10 @@ typedef struct __toku_engine_status {
   u_int32_t        loader_max;              /* max number of loaders extant simultaneously    */ 
   u_int64_t        logsuppress;             /* number of times logging is suppressed */ 
   u_int64_t        logsuppressfail;         /* number of times logging cannot be suppressed  */ 
+  u_int64_t        upgrade_env_status;      /* Was an environment upgrade done?  What was done?  */ 
+  u_int64_t        upgrade_header;          /* how many brt headers were upgraded? */ 
+  u_int64_t        upgrade_nonleaf;         /* how many brt nonleaf nodes  were upgraded? */ 
+  u_int64_t        upgrade_leaf;            /* how many brt leaf nodes were upgraded? */ 
 } ENGINE_STATUS;
 typedef enum {
  DB_BTREE=1,

buildheader/db.h_4_6

@@ -143,6 +143,10 @@ typedef struct __toku_engine_status {
   u_int32_t        loader_max;              /* max number of loaders extant simultaneously    */ 
   u_int64_t        logsuppress;             /* number of times logging is suppressed */ 
   u_int64_t        logsuppressfail;         /* number of times logging cannot be suppressed  */ 
+  u_int64_t        upgrade_env_status;      /* Was an environment upgrade done?  What was done?  */ 
+  u_int64_t        upgrade_header;          /* how many brt headers were upgraded? */ 
+  u_int64_t        upgrade_nonleaf;         /* how many brt nonleaf nodes  were upgraded? */ 
+  u_int64_t        upgrade_leaf;            /* how many brt leaf nodes were upgraded? */ 
 } ENGINE_STATUS;
 typedef enum {
  DB_BTREE=1,

buildheader/make_db_h.c

@@ -506,6 +506,10 @@ int main (int argc __attribute__((__unused__)), char *const argv[] __attribute__
     printf("  u_int32_t        loader_max;              /* max number of loaders extant simultaneously    */ \n");
     printf("  u_int64_t        logsuppress;             /* number of times logging is suppressed */ \n");
     printf("  u_int64_t        logsuppressfail;         /* number of times logging cannot be suppressed  */ \n");
+    printf("  u_int64_t        upgrade_env_status;      /* Was an environment upgrade done?  What was done?  */ \n");
+    printf("  u_int64_t        upgrade_header;          /* how many brt headers were upgraded? */ \n");
+    printf("  u_int64_t        upgrade_nonleaf;         /* how many brt nonleaf nodes  were upgraded? */ \n");
+    printf("  u_int64_t        upgrade_leaf;            /* how many brt leaf nodes were upgraded? */ \n");
     printf("} ENGINE_STATUS;\n");
 
     print_dbtype();

buildheader/tdb.h

@@ -143,6 +143,10 @@ typedef struct __toku_engine_status {
   u_int32_t        loader_max;              /* max number of loaders extant simultaneously    */ 
   u_int64_t        logsuppress;             /* number of times logging is suppressed */ 
   u_int64_t        logsuppressfail;         /* number of times logging cannot be suppressed  */ 
+  u_int64_t        upgrade_env_status;      /* Was an environment upgrade done?  What was done?  */ 
+  u_int64_t        upgrade_header;          /* how many brt headers were upgraded? */ 
+  u_int64_t        upgrade_nonleaf;         /* how many brt nonleaf nodes  were upgraded? */ 
+  u_int64_t        upgrade_leaf;            /* how many brt leaf nodes were upgraded? */ 
 } ENGINE_STATUS;
 typedef enum {
  DB_BTREE=1,

include/db.h

@@ -143,6 +143,10 @@ typedef struct __toku_engine_status {
   u_int32_t        loader_max;              /* max number of loaders extant simultaneously    */ 
   u_int64_t        logsuppress;             /* number of times logging is suppressed */ 
   u_int64_t        logsuppressfail;         /* number of times logging cannot be suppressed  */ 
+  u_int64_t        upgrade_env_status;      /* Was an environment upgrade done?  What was done?  */ 
+  u_int64_t        upgrade_header;          /* how many brt headers were upgraded? */ 
+  u_int64_t        upgrade_nonleaf;         /* how many brt nonleaf nodes  were upgraded? */ 
+  u_int64_t        upgrade_leaf;            /* how many brt leaf nodes were upgraded? */ 
 } ENGINE_STATUS;
 typedef enum {
  DB_BTREE=1,

newbrt/logger.c

@@ -1247,8 +1247,14 @@ toku_logger_call_remove_finalize_callback(TOKULOGGER logger, DICTIONARY_ID dict_
 
 void 
 toku_logger_get_status(TOKULOGGER logger, LOGGER_STATUS s) {
-    s->ilock_ctr = logger->input_lock_ctr;
+    if (logger) {
-    s->olock_ctr = logger->output_condition_lock_ctr;
+	s->ilock_ctr = logger->input_lock_ctr;
-    s->swap_ctr  = logger->swap_ctr;
+	s->olock_ctr = logger->output_condition_lock_ctr;
+	s->swap_ctr  = logger->swap_ctr;
+    }
+    else {
+	s->ilock_ctr = 0;
+	s->olock_ctr = 0;
+	s->swap_ctr  = 0;
+    }
 }
-

src/ydb.c

@@ -1663,6 +1663,13 @@ env_get_engine_status(DB_ENV * env, ENGINE_STATUS * engstat) {
 	    engstat->logsuppress     = logsuppress;
 	    engstat->logsuppressfail = logsuppressfail;
 	}
+	{
+	    // dummy values until upgrade logic is complete and counters are available
+	    engstat->upgrade_env_status = 1;
+	    engstat->upgrade_header     = 2;
+	    engstat->upgrade_nonleaf    = 3;
+	    engstat->upgrade_leaf       = 4;
+	}
     }
     return r;
 }
@@ -1760,6 +1767,10 @@ env_get_engine_status_text(DB_ENV * env, char * buff, int bufsiz) {
     n += snprintf(buff + n, bufsiz - n, "loader_max                       %"PRIu32"\n", engstat.loader_max);
     n += snprintf(buff + n, bufsiz - n, "logsuppress                      %"PRIu64"\n", engstat.logsuppress);
     n += snprintf(buff + n, bufsiz - n, "logsuppressfail                  %"PRIu64"\n", engstat.logsuppressfail);
+    n += snprintf(buff + n, bufsiz - n, "upgrade_env_status               %"PRIu64"\n", engstat.upgrade_env_status);
+    n += snprintf(buff + n, bufsiz - n, "upgrade_header                   %"PRIu64"\n", engstat.upgrade_header);
+    n += snprintf(buff + n, bufsiz - n, "upgrade_nonleaf                  %"PRIu64"\n", engstat.upgrade_nonleaf);
+    n += snprintf(buff + n, bufsiz - n, "upgrade_leaf                     %"PRIu64"\n", engstat.upgrade_leaf);
     if (n > bufsiz) {
 	char * errmsg = "BUFFER TOO SMALL\n";
 	int len = strlen(errmsg) + 1;