morningman commented on a change in pull request #2305: Add a variable to
specifically limit the memory usage of the load part in the insert operation
URL: https://github.com/apache/incubator-doris/pull/2305#discussion_r351250217
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File path: fe/src/main/java/org/apache/doris/qe/SessionVariable.java
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@@ -510,6 +431,14 @@ public void write(DataOutput out) throws IOException {
out.writeBoolean(disableStreamPreaggregations);
out.writeInt(parallelExecInstanceNum);
out.writeInt(exchangeInstanceParallel);
+
+ out.writeLong(loadMemLimit);
+ // false means there are no more variables. It you need to add more
variables to persist,
+ // change this to true, and add:
+ // out.writeXXX(new_var_name);
+ // out.writeBoolean(false);
+ // By doing this, we no longer need to change the FE meta version when
adding new variables to persist.
+ out.writeBoolean(false);
Review comment:
I change it to json.
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