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/*
* Ensures that error is reported when overlappping range is submitted for deletion.
*/
(function() {
"use strict";
load("jstests/libs/uuid_util.js");
load("jstests/libs/fail_point_util.js");
const dbName = "test";
const collName = "foo";
const ns = dbName + "." + collName;
// Create 2 shards with 3 replicas each.
let st = new ShardingTest({shards: {rs0: {nodes: 3}, rs1: {nodes: 3}}});
(() => {
jsTestLog("Test simple shard key");
// Create a sharded collection with one chunk and a single-field shard key.
assert.commandWorked(st.s.adminCommand({enableSharding: dbName}));
assert.commandWorked(st.s.adminCommand({movePrimary: dbName, to: st.shard0.shardName}));
assert.commandWorked(st.s.adminCommand({shardCollection: ns, key: {x: 1}}));
// Pause range deletion on shard0.
let suspendRangeDeletionFailpoint = configureFailPoint(st.shard0, "suspendRangeDeletion");
// Move the only chunk from shard0 to shard1. This will leave orphans on shard0 since we paused
// range deletion.
assert.commandWorked(
st.s.adminCommand({moveChunk: ns, find: {x: 50}, to: st.shard1.shardName}));
// Move the only chunk back to shard0 and expect timeout failure, since range deletion was
// paused and there are orphans on shard0.
assert.commandFailedWithCode(
st.s.adminCommand({moveChunk: ns, find: {x: 50}, to: st.shard0.shardName, maxTimeMS: 5000}),
ErrorCodes.MaxTimeMSExpired);
suspendRangeDeletionFailpoint.off();
// The moveChunk should now be unblocked and succeed.
assert.commandWorked(
st.s.adminCommand({moveChunk: ns, find: {x: 50}, to: st.shard0.shardName}));
st.s.getCollection(ns).drop();
})();
(() => {
jsTestLog("Test hashed shard key");
// Create a sharded collection with one chunk and a hashed shard key.
assert.commandWorked(st.s.adminCommand({enableSharding: dbName}));
assert.commandWorked(st.s.adminCommand({movePrimary: dbName, to: st.shard0.shardName}));
assert.commandWorked(st.s.adminCommand({shardCollection: ns, key: {x: 'hashed'}}));
// Pause range deletion on shard0.
let suspendRangeDeletionFailpoint = configureFailPoint(st.shard0, "suspendRangeDeletion");
// Move the only chunk from shard0 to shard1. This will leave orphans on shard0 since we paused
// range deletion.
assert.commandWorked(
st.s.adminCommand({moveChunk: ns, find: {x: 50}, to: st.shard1.shardName}));
// Move the only chunk back to shard0 and expect timeout failure, since range deletion was
// paused and there are orphans on shard0.
assert.commandFailedWithCode(
st.s.adminCommand({moveChunk: ns, find: {x: 50}, to: st.shard0.shardName, maxTimeMS: 5000}),
ErrorCodes.MaxTimeMSExpired);
suspendRangeDeletionFailpoint.off();
// The moveChunk should now be unblocked and succeed.
assert.commandWorked(
st.s.adminCommand({moveChunk: ns, find: {x: 50}, to: st.shard0.shardName}));
st.s.getCollection(ns).drop();
})();
(() => {
jsTestLog("Test compound shard key");
// Create a sharded collection with one chunk and a compound shard key.
assert.commandWorked(st.s.adminCommand({enableSharding: dbName}));
assert.commandWorked(st.s.adminCommand({movePrimary: dbName, to: st.shard0.shardName}));
assert.commandWorked(st.s.adminCommand({shardCollection: ns, key: {x: 1, y: 1}}));
// Pause range deletion on shard0.
let suspendRangeDeletionFailpoint = configureFailPoint(st.shard0, "suspendRangeDeletion");
// Move the only chunk from shard0 to shard1. This will leave orphans on shard0 since we paused
// range deletion.
assert.commandWorked(
st.s.adminCommand({moveChunk: ns, find: {x: 50, y: 50}, to: st.shard1.shardName}));
// Move the only chunk back to shard0 and expect timeout failure, since range deletion was
// paused and there are orphans on shard0.
assert.commandFailedWithCode(
st.s.adminCommand(
{moveChunk: ns, find: {x: 50, y: 50}, to: st.shard0.shardName, maxTimeMS: 5000}),
ErrorCodes.MaxTimeMSExpired);
suspendRangeDeletionFailpoint.off();
// The moveChunk should now be unblocked and succeed.
assert.commandWorked(
st.s.adminCommand({moveChunk: ns, find: {x: 50, y: 50}, to: st.shard0.shardName}));
st.s.getCollection(ns).drop();
})();
st.stop();
})();
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