devoopsman45 commented on code in PR #102:
URL: https://github.com/apache/datafusion-java/pull/102#discussion_r3368210382
##########
core/src/main/java/org/apache/datafusion/SessionContext.java:
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@@ -601,6 +601,35 @@ private static byte[] serializeSchemaIpc(Schema schema) {
return baos.toByteArray();
}
+ /**
+ * Returns {@code true} if a table with the given name is registered in this
session.
+ *
+ * <p>This is the Java counterpart to DataFusion's Rust {@code
SessionContext::table_exist}.
+ *
+ * @throws IllegalStateException if this context is closed.
+ */
+ public boolean tableExists(String name) {
+ if (nativeHandle == 0) {
+ throw new IllegalStateException("SessionContext is closed");
Review Comment:
Sure, That works.
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