diff options
Diffstat (limited to 'src/third_party/wiredtiger/test/format/rebalance.c')
-rw-r--r-- | src/third_party/wiredtiger/test/format/rebalance.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/third_party/wiredtiger/test/format/rebalance.c b/src/third_party/wiredtiger/test/format/rebalance.c new file mode 100644 index 00000000000..8e8fa1a371f --- /dev/null +++ b/src/third_party/wiredtiger/test/format/rebalance.c @@ -0,0 +1,84 @@ +/*- + * Public Domain 2014-2016 MongoDB, Inc. + * Public Domain 2008-2014 WiredTiger, Inc. + * + * This is free and unencumbered software released into the public domain. + * + * Anyone is free to copy, modify, publish, use, compile, sell, or + * distribute this software, either in source code form or as a compiled + * binary, for any purpose, commercial or non-commercial, and by any + * means. + * + * In jurisdictions that recognize copyright laws, the author or authors + * of this software dedicate any and all copyright interest in the + * software to the public domain. We make this dedication for the benefit + * of the public at large and to the detriment of our heirs and + * successors. We intend this dedication to be an overt act of + * relinquishment in perpetuity of all present and future rights to this + * software under copyright law. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "format.h" + +void +wts_rebalance(void) +{ + WT_CONNECTION *conn; + WT_SESSION *session; + int ret; + char cmd[1024]; + + if (g.c_rebalance == 0) + return; + + track("rebalance", 0ULL, NULL); + + /* Dump the current object. */ + (void)snprintf(cmd, sizeof(cmd), + "../../wt -h %s dump -f %s/rebalance.orig %s", + g.home, g.home, g.uri); + if ((ret = system(cmd)) != 0) + die(ret, "command failed: %s", cmd); + + /* Rebalance, then verify the object. */ + wts_reopen(); + conn = g.wts_conn; + if ((ret = conn->open_session(conn, NULL, NULL, &session)) != 0) + die(ret, "connection.open_session"); + if (g.logging != 0) + (void)g.wt_api->msg_printf(g.wt_api, session, + "=============== rebalance start ==============="); + + if ((ret = session->rebalance(session, g.uri, NULL)) != 0) + die(ret, "session.rebalance: %s: %s", g.uri); + + if (g.logging != 0) + (void)g.wt_api->msg_printf(g.wt_api, session, + "=============== rebalance stop ==============="); + if ((ret = session->close(session, NULL)) != 0) + die(ret, "session.close"); + + wts_verify("post-rebalance verify"); + wts_close(); + + (void)snprintf(cmd, sizeof(cmd), + "../../wt -h %s dump -f %s/rebalance.new %s", + g.home, g.home, g.uri); + if ((ret = system(cmd)) != 0) + die(ret, "command failed: %s", cmd); + + /* Compare the old/new versions of the object. */ + (void)snprintf(cmd, sizeof(cmd), + "cmp %s/rebalance.orig %s/rebalance.new > /dev/null", + g.home, g.home); + if ((ret = system(cmd)) != 0) + die(ret, "command failed: %s", cmd); +} |