Produce the watchlog warning log in a way that is safer from a signal handler. Fix...

[redis.git] / src / aof.c

diff --git a/src/aof.c b/src/aof.c
index 742af9052f017b3c34a165e524c0a3c2f90a8476..4d3ce096acea3ae0019ba970c73b5024a1c313a2 100644 (file)
--- a/src/aof.c
+++ b/src/aof.c
@@ -108,6 +108,7 @@ void flushAppendOnlyFile(int force) {
             }
             /* Otherwise fall trough, and go write since we can't wait
              * over two seconds. */
+            server.aof_delayed_fsync++;
             redisLog(REDIS_NOTICE,"Asynchronous AOF fsync is taking too long (disk is busy?). Writing the AOF buffer without waiting for fsync to complete, this may slow down Redis.");
         }
     }
@@ -287,6 +288,7 @@ struct redisClient *createFakeClient(void) {
     selectDb(c,0);
     c->fd = -1;
     c->querybuf = sdsempty();
+    c->querybuf_peak = 0;
     c->argc = 0;
     c->argv = NULL;
     c->bufpos = 0;
@@ -295,6 +297,8 @@ struct redisClient *createFakeClient(void) {
      * so that Redis will not try to send replies to this client. */
     c->replstate = REDIS_REPL_WAIT_BGSAVE_START;
     c->reply = listCreate();
+    c->reply_bytes = 0;
+    c->obuf_soft_limit_reached_time = 0;
     c->watched_keys = listCreate();
     listSetFreeMethod(c->reply,decrRefCount);
     listSetDupMethod(c->reply,dupClientReplyValue);
@@ -607,6 +611,12 @@ int rewriteSortedSetObject(rio *r, robj *key, robj *o) {
     return 1;
 }
 
+/* Write either the key or the value of the currently selected item of an hash.
+ * The 'hi' argument passes a valid Redis hash iterator.
+ * The 'what' filed specifies if to write a key or a value and can be
+ * either REDIS_HASH_KEY or REDIS_HASH_VALUE.
+ *
+ * The function returns 0 on error, non-zero on success. */
 static int rioWriteHashIteratorCursor(rio *r, hashTypeIterator *hi, int what) {
     if (hi->encoding == REDIS_ENCODING_ZIPLIST) {
         unsigned char *vstr = NULL;
@@ -844,7 +854,7 @@ void aofRemoveTempFile(pid_t childpid) {
 /* Update the server.aof_current_size filed explicitly using stat(2)
  * to check the size of the file. This is useful after a rewrite or after
  * a restart, normally the size is updated just adding the write length
- * to the current lenght, that is much faster. */
+ * to the current length, that is much faster. */
 void aofUpdateCurrentSize(void) {
     struct redis_stat sb;