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[pulsar-admin] Print topic internal info as formatted json #12709

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Nov 10, 2021
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[pulsar-admin] Print topic internal info as formatted json #12709

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5 changes: 4 additions & 1 deletion pulsar-client-tools/src/main/java/org/apache/pulsar/admin/cli/CmdTopics.java
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,8 @@
import com.google.common.collect.Lists;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufUtil;
import io.netty.buffer.Unpooled;
Expand Down Expand Up @@ -599,7 +601,8 @@ private class GetInternalInfo extends CliCommand {
@Override
void run() throws PulsarAdminException {
String topic = validateTopicName(params);
String result = getTopics().getInternalInfo(topic);
String internalInfo = getTopics().getInternalInfo(topic);
JsonObject result = JsonParser.parseString(internalInfo).getAsJsonObject();
Gson gson = new GsonBuilder().setPrettyPrinting().create();
System.out.println(gson.toJson(result));
}
Expand Down