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@ -56,7 +56,7 @@ public abstract class AbstractSearchClient extends AbstractBasicClient implement
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@Override
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@Override
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public void close() throws IOException {
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public void close() throws IOException {
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super.close();
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super.close();
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if (!searchMetric.isClosed()) {
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if (searchMetric != null && !searchMetric.isClosed()) {
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searchMetric.close();
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searchMetric.close();
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}
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}
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}
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}
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