[
https://issues.apache.org/jira/browse/HIVE-22997?focusedWorklogId=406019&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-406019
]
ASF GitHub Bot logged work on HIVE-22997:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 19/Mar/20 09:17
Start Date: 19/Mar/20 09:17
Worklog Time Spent: 10m
Work Description: pkumarsinha commented on pull request #951: HIVE-22997
: Copy external table to target during Repl Dump operation
URL: https://github.com/apache/hive/pull/951#discussion_r394307271
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ReplDumpTask.java
##########
@@ -662,17 +690,48 @@ void dumpTable(String dbName, String tblName, String
validTxnList, Path dbRoot,
replLogger.tableLog(tblName, tableSpec.tableHandle.getTableType());
if (tableSpec.tableHandle.getTableType().equals(TableType.EXTERNAL_TABLE)
|| Utils.shouldDumpMetaDataOnly(conf)) {
- return;
+ return Collections.EMPTY_LIST;
+ }
+ return replPathMappings;
+ }
+
+ private void intitiateDataCopyTasks() {
+ Iterator<ExternalTableCopyTaskBuilder.DirCopyWork> extCopyWorkItr =
work.getDirCopyIterator();
+ ReplOperationCompleteAckWork replDumpCompleteAckWork = new
ReplOperationCompleteAckWork(dumpAckFile);
+ Task<ReplOperationCompleteAckWork> dumpCompleteAckWorkTask =
TaskFactory.get(replDumpCompleteAckWork, conf);
+ List<Task<?>> childTasks = new ArrayList<>();
+ int maxTasks =
conf.getIntVar(HiveConf.ConfVars.REPL_APPROX_MAX_LOAD_TASKS);
+ TaskTracker taskTracker = new TaskTracker(maxTasks);
+ while (taskTracker.canAddMoreTasks() && hasMoreCopyWork()) {
+ if (work.replPathIteratorInitialized() && extCopyWorkItr.hasNext()) {
+ childTasks.addAll(new ExternalTableCopyTaskBuilder(work,
conf).tasks(taskTracker));
+ } else {
+ childTasks.addAll(ReplPathMapping.tasks(work, taskTracker, conf));
+ }
}
- for (ReplPathMapping replPathMapping: replPathMappings) {
- Task<?> copyTask = ReplCopyTask.getLoadCopyTask(
- tuple.replicationSpec, replPathMapping.getSrcPath(),
replPathMapping.getTargetPath(), conf, false);
- this.addDependentTask(copyTask);
- LOG.info("Scheduled a repl copy task from [{}] to [{}]",
- replPathMapping.getSrcPath(), replPathMapping.getTargetPath());
+ if (!childTasks.isEmpty()) {
+ boolean ackTaskAdded = false;
+ if (taskTracker.canAddMoreTasks()) {
+ childTasks.add(dumpCompleteAckWorkTask);
+ ackTaskAdded = true;
+ }
+ if (hasMoreCopyWork() || !ackTaskAdded) {
+ DAGTraversal.traverse(childTasks, new
AddDependencyToLeaves(TaskFactory.get(work, conf)));
Review comment:
Ack is being added at the end in these tasks as well
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
Issue Time Tracking
-------------------
Worklog Id: (was: 406019)
Time Spent: 6h 20m (was: 6h 10m)
> Copy external table to target during Repl Dump operation
> --------------------------------------------------------
>
> Key: HIVE-22997
> URL: https://issues.apache.org/jira/browse/HIVE-22997
> Project: Hive
> Issue Type: Task
> Reporter: PRAVIN KUMAR SINHA
> Assignee: PRAVIN KUMAR SINHA
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-22997.03.patch, HIVE-22997.04.patch,
> HIVE-22997.1.patch, HIVE-22997.10.patch, HIVE-22997.11.patch,
> HIVE-22997.12.patch, HIVE-22997.13.patch, HIVE-22997.14.patch,
> HIVE-22997.15.patch, HIVE-22997.2.patch, HIVE-22997.4.patch,
> HIVE-22997.5.patch, HIVE-22997.6.patch, HIVE-22997.7.patch,
> HIVE-22997.8.patch, HIVE-22997.9.patch
>
> Time Spent: 6h 20m
> Remaining Estimate: 0h
>
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
