git-svn-id: file:///svn/toku/tokudb@15937 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15936 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15935 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15931 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15929 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15923 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15884 c7de825b-a66e-492c-adef-691d508d4ae1

Addresses #2165 refs[t:2165] Test that env->dbremove() and env->dbrename() return correct error code when given a zombie db.

git-svn-id: file:///svn/toku/tokudb@15879 c7de825b-a66e-492c-adef-691d508d4ae1

Addresses #2164 refs[t:2164] Take brtheader lock when accessing zombie/live lists during fdelete on commit.

git-svn-id: file:///svn/toku/tokudb@15878 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15877 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15876 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15875 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15870 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15857 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15853 c7de825b-a66e-492c-adef-691d508d4ae1

only way for that to be open is if it was deleted, and checkpoint holds it open (which is not an issue to prevent rename).

Also, when renamed, the list of zombie dbs is updated with the new dname.

git-svn-id: file:///svn/toku/tokudb@15852 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15850 c7de825b-a66e-492c-adef-691d508d4ae1

We run 'backward' recovery and 'forward recovery' on the item we turn around on, so do not set 'forward saw checkpoint begin' state
till we're in forward recovery.

git-svn-id: file:///svn/toku/tokudb@15849 c7de825b-a66e-492c-adef-691d508d4ae1

Added missing state transaction (turn around on checkpoint begin with no transactions)
Added error checking for unlink (anything but 0/ENOENT is real error)

Changes due to code review with Barry

git-svn-id: file:///svn/toku/tokudb@15848 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15847 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15845 c7de825b-a66e-492c-adef-691d508d4ae1

 * Before 'checkpoint begin'
  * fcreate
   * Will not create (treated as fopen)
   * Will not delete file
   * Will force rollback entry of fcreate (if file exists)
 * After checkpoint begin
  * fcreate
   * Will create
   * Will first delete file
   * Will force rollback entry of fcreate (if file exists)



git-svn-id: file:///svn/toku/tokudb@15844 c7de825b-a66e-492c-adef-691d508d4ae1

Closes #2180 closes[t:2180] Recovery forces 'fcreate' in rollback log (when replaying fcreate log entry)

git-svn-id: file:///svn/toku/tokudb@15841 c7de825b-a66e-492c-adef-691d508d4ae1

Addresses #652, #2170, #2178 refs[t:652,2170,2178] Merge from 3.0.0-logging branch with command: svn merge -r15784:HEAD https://svn.tokutek.com/tokudb/mysql.branches/3.0.0-logging/tokudb .

git-svn-id: file:///svn/toku/tokudb@15839 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15830 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15826 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15815 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15814 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15805 c7de825b-a66e-492c-adef-691d508d4ae1

Was not holding cachetable lock to access rwlock (whose mutex was cachetable lock).
This caused a race condition that you would sometimes grab the cachetable lock on exiting the lock but didn't have it before.

We believe this caused the deadlock

git-svn-id: file:///svn/toku/tokudb@15802 c7de825b-a66e-492c-adef-691d508d4ae1

Closes #2171 refs[t:2171] Add version info to persistent environment, create hook for environment update.

git-svn-id: file:///svn/toku/tokudb@15795 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb@15775 c7de825b-a66e-492c-adef-691d508d4ae1

i.e. only queries

git-svn-id: file:///svn/toku/tokudb.2037b@15766 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb.2037b@15764 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb.2037b@15759 c7de825b-a66e-492c-adef-691d508d4ae1

Checkpoint holds entire brt open (as zombie if necessary) instead of just holding open the cachefile.

git-svn-id: file:///svn/toku/tokudb.2037b@15740 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb.2037b@15739 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb.2037b@15737 c7de825b-a66e-492c-adef-691d508d4ae1

git-svn-id: file:///svn/toku/tokudb.2037b@15723 c7de825b-a66e-492c-adef-691d508d4ae1

fopen forward recovery: file missing (ENOENT) is not considered an error.

git-svn-id: file:///svn/toku/tokudb.2037b@15693 c7de825b-a66e-492c-adef-691d508d4ae1