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author | clang-format-7.0.1 <adam.martin@10gen.com> | 2019-07-26 18:20:35 -0400 |
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committer | ADAM David Alan Martin <adam.martin@10gen.com> | 2019-07-27 11:02:23 -0400 |
commit | 134a4083953270e8a11430395357fb70a29047ad (patch) | |
tree | dd428e1230e31d92b20b393dfdc17ffe7fa79cb6 /jstests/sharding/merge_chunks_test.js | |
parent | 1e46b5049003f427047e723ea5fab15b5a9253ca (diff) | |
download | mongo-134a4083953270e8a11430395357fb70a29047ad.tar.gz |
SERVER-41772 Apply clang-format 7.0.1 to the codebase
Diffstat (limited to 'jstests/sharding/merge_chunks_test.js')
-rw-r--r-- | jstests/sharding/merge_chunks_test.js | 270 |
1 files changed, 129 insertions, 141 deletions
diff --git a/jstests/sharding/merge_chunks_test.js b/jstests/sharding/merge_chunks_test.js index 5d3bfbbb97b..3166f47113e 100644 --- a/jstests/sharding/merge_chunks_test.js +++ b/jstests/sharding/merge_chunks_test.js @@ -2,145 +2,133 @@ // Tests that merging chunks via mongos works/doesn't work with different chunk configurations // (function() { - 'use strict'; - - var st = new ShardingTest({shards: 2, mongos: 2}); - - var mongos = st.s0; - var staleMongos = st.s1; - var admin = mongos.getDB("admin"); - var coll = mongos.getCollection("foo.bar"); - - assert.commandWorked(admin.runCommand({enableSharding: coll.getDB() + ""})); - st.ensurePrimaryShard('foo', st.shard0.shardName); - assert.commandWorked(admin.runCommand({shardCollection: coll + "", key: {_id: 1}})); - - // Create ranges MIN->0,0->10,(hole),20->40,40->50,50->90,(hole),100->110,110->MAX on first - // shard - jsTest.log("Creating ranges..."); - - assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: 0}})); - assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: 10}})); - assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: 20}})); - assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: 40}})); - assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: 50}})); - assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: 90}})); - assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: 100}})); - assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: 110}})); - - assert.commandWorked( - admin.runCommand({moveChunk: coll + "", find: {_id: 10}, to: st.shard1.shardName})); - assert.commandWorked( - admin.runCommand({moveChunk: coll + "", find: {_id: 90}, to: st.shard1.shardName})); - - st.printShardingStatus(); - - // Insert some data into each of the consolidated ranges - assert.writeOK(coll.insert({_id: 0})); - assert.writeOK(coll.insert({_id: 10})); - assert.writeOK(coll.insert({_id: 40})); - assert.writeOK(coll.insert({_id: 110})); - - var staleCollection = staleMongos.getCollection(coll + ""); - - jsTest.log("Trying merges that should fail..."); - - // S0: min->0, 0->10, 20->40, 40->50, 50->90, 100->110, 110->max - // S1: 10->20, 90->100 - - // Make sure merging non-exact chunks is invalid - assert.commandFailed( - admin.runCommand({mergeChunks: coll + "", bounds: [{_id: MinKey}, {_id: 5}]})); - assert.commandFailed(admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 5}, {_id: 10}]})); - assert.commandFailed( - admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 15}, {_id: 50}]})); - assert.commandFailed( - admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 20}, {_id: 55}]})); - assert.commandFailed( - admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 105}, {_id: MaxKey}]})); - - // Make sure merging single chunks is invalid - assert.commandFailed( - admin.runCommand({mergeChunks: coll + "", bounds: [{_id: MinKey}, {_id: 0}]})); - assert.commandFailed( - admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 20}, {_id: 40}]})); - assert.commandFailed( - admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 110}, {_id: MaxKey}]})); - - // Make sure merging over holes is invalid - assert.commandFailed(admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 0}, {_id: 40}]})); - assert.commandFailed( - admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 40}, {_id: 110}]})); - assert.commandFailed( - admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 50}, {_id: 110}]})); - - // Make sure merging between shards is invalid - assert.commandFailed(admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 0}, {_id: 20}]})); - assert.commandFailed( - admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 10}, {_id: 40}]})); - assert.commandFailed( - admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 40}, {_id: 100}]})); - assert.eq(4, staleCollection.find().itcount()); - - jsTest.log("Trying merges that should succeed..."); - - // Make sure merge including the MinKey works - assert.commandWorked( - admin.runCommand({mergeChunks: coll + "", bounds: [{_id: MinKey}, {_id: 10}]})); - assert.eq(4, staleCollection.find().itcount()); - // S0: min->10, 20->40, 40->50, 50->90, 100->110, 110->max - // S1: 10->20, 90->100 - - // Make sure merging three chunks in the middle works - assert.commandWorked( - admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 20}, {_id: 90}]})); - assert.eq(4, staleCollection.find().itcount()); - // S0: min->10, 20->90, 100->110, 110->max - // S1: 10->20, 90->100 - - // Make sure merge including the MaxKey works - assert.commandWorked( - admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 100}, {_id: MaxKey}]})); - assert.eq(4, staleCollection.find().itcount()); - // S0: min->10, 20->90, 100->max - // S1: 10->20, 90->100 - - // Make sure merging chunks after a chunk has been moved out of a shard succeeds - assert.commandWorked( - admin.runCommand({moveChunk: coll + "", find: {_id: 110}, to: st.shard1.shardName})); - assert.commandWorked( - admin.runCommand({moveChunk: coll + "", find: {_id: 10}, to: st.shard0.shardName})); - assert.eq(4, staleCollection.find().itcount()); - // S0: min->10, 10->20, 20->90 - // S1: 90->100, 100->max - - assert.commandWorked( - admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 90}, {_id: MaxKey}]})); - assert.eq(4, staleCollection.find().itcount()); - // S0: min->10, 10->20, 20->90 - // S1: 90->max - - // Make sure merge on the other shard after a chunk has been merged succeeds - assert.commandWorked( - admin.runCommand({mergeChunks: coll + "", bounds: [{_id: MinKey}, {_id: 90}]})); - // S0: min->90 - // S1: 90->max - - st.printShardingStatus(true); - - assert.eq(2, st.s0.getDB('config').chunks.find({'ns': 'foo.bar'}).itcount()); - assert.eq( - 1, - st.s0.getDB('config') - .chunks - .find({'ns': 'foo.bar', 'min._id': MinKey, 'max._id': 90, shard: st.shard0.shardName}) - .itcount()); - assert.eq( - 1, - st.s0.getDB('config') - .chunks - .find({'ns': 'foo.bar', 'min._id': 90, 'max._id': MaxKey, shard: st.shard1.shardName}) - .itcount()); - - st.stop(); +'use strict'; + +var st = new ShardingTest({shards: 2, mongos: 2}); + +var mongos = st.s0; +var staleMongos = st.s1; +var admin = mongos.getDB("admin"); +var coll = mongos.getCollection("foo.bar"); + +assert.commandWorked(admin.runCommand({enableSharding: coll.getDB() + ""})); +st.ensurePrimaryShard('foo', st.shard0.shardName); +assert.commandWorked(admin.runCommand({shardCollection: coll + "", key: {_id: 1}})); + +// Create ranges MIN->0,0->10,(hole),20->40,40->50,50->90,(hole),100->110,110->MAX on first +// shard +jsTest.log("Creating ranges..."); + +assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: 0}})); +assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: 10}})); +assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: 20}})); +assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: 40}})); +assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: 50}})); +assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: 90}})); +assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: 100}})); +assert.commandWorked(admin.runCommand({split: coll + "", middle: {_id: 110}})); + +assert.commandWorked( + admin.runCommand({moveChunk: coll + "", find: {_id: 10}, to: st.shard1.shardName})); +assert.commandWorked( + admin.runCommand({moveChunk: coll + "", find: {_id: 90}, to: st.shard1.shardName})); + +st.printShardingStatus(); + +// Insert some data into each of the consolidated ranges +assert.writeOK(coll.insert({_id: 0})); +assert.writeOK(coll.insert({_id: 10})); +assert.writeOK(coll.insert({_id: 40})); +assert.writeOK(coll.insert({_id: 110})); + +var staleCollection = staleMongos.getCollection(coll + ""); + +jsTest.log("Trying merges that should fail..."); + +// S0: min->0, 0->10, 20->40, 40->50, 50->90, 100->110, 110->max +// S1: 10->20, 90->100 + +// Make sure merging non-exact chunks is invalid +assert.commandFailed(admin.runCommand({mergeChunks: coll + "", bounds: [{_id: MinKey}, {_id: 5}]})); +assert.commandFailed(admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 5}, {_id: 10}]})); +assert.commandFailed(admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 15}, {_id: 50}]})); +assert.commandFailed(admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 20}, {_id: 55}]})); +assert.commandFailed( + admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 105}, {_id: MaxKey}]})); + +// Make sure merging single chunks is invalid +assert.commandFailed(admin.runCommand({mergeChunks: coll + "", bounds: [{_id: MinKey}, {_id: 0}]})); +assert.commandFailed(admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 20}, {_id: 40}]})); +assert.commandFailed( + admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 110}, {_id: MaxKey}]})); + +// Make sure merging over holes is invalid +assert.commandFailed(admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 0}, {_id: 40}]})); +assert.commandFailed(admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 40}, {_id: 110}]})); +assert.commandFailed(admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 50}, {_id: 110}]})); + +// Make sure merging between shards is invalid +assert.commandFailed(admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 0}, {_id: 20}]})); +assert.commandFailed(admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 10}, {_id: 40}]})); +assert.commandFailed(admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 40}, {_id: 100}]})); +assert.eq(4, staleCollection.find().itcount()); + +jsTest.log("Trying merges that should succeed..."); + +// Make sure merge including the MinKey works +assert.commandWorked( + admin.runCommand({mergeChunks: coll + "", bounds: [{_id: MinKey}, {_id: 10}]})); +assert.eq(4, staleCollection.find().itcount()); +// S0: min->10, 20->40, 40->50, 50->90, 100->110, 110->max +// S1: 10->20, 90->100 + +// Make sure merging three chunks in the middle works +assert.commandWorked(admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 20}, {_id: 90}]})); +assert.eq(4, staleCollection.find().itcount()); +// S0: min->10, 20->90, 100->110, 110->max +// S1: 10->20, 90->100 + +// Make sure merge including the MaxKey works +assert.commandWorked( + admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 100}, {_id: MaxKey}]})); +assert.eq(4, staleCollection.find().itcount()); +// S0: min->10, 20->90, 100->max +// S1: 10->20, 90->100 + +// Make sure merging chunks after a chunk has been moved out of a shard succeeds +assert.commandWorked( + admin.runCommand({moveChunk: coll + "", find: {_id: 110}, to: st.shard1.shardName})); +assert.commandWorked( + admin.runCommand({moveChunk: coll + "", find: {_id: 10}, to: st.shard0.shardName})); +assert.eq(4, staleCollection.find().itcount()); +// S0: min->10, 10->20, 20->90 +// S1: 90->100, 100->max + +assert.commandWorked( + admin.runCommand({mergeChunks: coll + "", bounds: [{_id: 90}, {_id: MaxKey}]})); +assert.eq(4, staleCollection.find().itcount()); +// S0: min->10, 10->20, 20->90 +// S1: 90->max + +// Make sure merge on the other shard after a chunk has been merged succeeds +assert.commandWorked( + admin.runCommand({mergeChunks: coll + "", bounds: [{_id: MinKey}, {_id: 90}]})); +// S0: min->90 +// S1: 90->max + +st.printShardingStatus(true); + +assert.eq(2, st.s0.getDB('config').chunks.find({'ns': 'foo.bar'}).itcount()); +assert.eq(1, + st.s0.getDB('config') + .chunks + .find({'ns': 'foo.bar', 'min._id': MinKey, 'max._id': 90, shard: st.shard0.shardName}) + .itcount()); +assert.eq(1, + st.s0.getDB('config') + .chunks + .find({'ns': 'foo.bar', 'min._id': 90, 'max._id': MaxKey, shard: st.shard1.shardName}) + .itcount()); + +st.stop(); })(); |