alexeykudinkin commented on code in PR #5523:
URL: https://github.com/apache/hudi/pull/5523#discussion_r930232499
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hudi-client/hudi-spark-client/src/main/java/org/apache/hudi/io/storage/row/HoodieRowCreateHandle.java:
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@@ -137,47 +135,59 @@ public HoodieRowCreateHandle(HoodieTable table,
* @throws IOException
*/
public void write(InternalRow row) throws IOException {
+ if (populateMetaFields) {
+ writeRow(row);
+ } else {
+ writeRowNoMetaFields(row);
+ }
+ }
+
+ private void writeRow(InternalRow row) {
try {
// NOTE: PLEASE READ THIS CAREFULLY BEFORE MODIFYING
// This code lays in the hot-path, and substantial caution should
be
// exercised making changes to it to minimize amount of excessive:
- // - Conversions b/w Spark internal (low-level) types and JVM
native ones (like
- // [[UTF8String]] and [[String]])
+ // - Conversions b/w Spark internal types and JVM native ones
(like [[UTF8String]]
+ // and [[String]])
// - Repeated computations (for ex, converting file-path to
[[UTF8String]] over and
// over again)
- UTF8String recordKey = row.getUTF8String(RECORD_KEY_META_FIELD_ORD);
-
- InternalRow updatedRow;
- // In cases when no meta-fields need to be added we simply relay
provided row to
- // the writer as is
- if (!populateMetaFields) {
- updatedRow = row;
- } else {
- UTF8String partitionPath =
row.getUTF8String(PARTITION_PATH_META_FIELD_ORD);
- // This is the only meta-field that is generated dynamically, hence
conversion b/w
- // [[String]] and [[UTF8String]] is unavoidable
- UTF8String seqId =
UTF8String.fromString(seqIdGenerator.apply(GLOBAL_SEQ_NO.getAndIncrement()));
-
- updatedRow = new HoodieInternalRow(commitTime, seqId, recordKey,
- partitionPath, fileName, row, true);
- }
+ UTF8String recordKey =
row.getUTF8String(HoodieRecord.RECORD_KEY_META_FIELD_ORD);
+ UTF8String partitionPath =
row.getUTF8String(HoodieRecord.PARTITION_PATH_META_FIELD_ORD);
+ // This is the only meta-field that is generated dynamically, hence
conversion b/w
+ // [[String]] and [[UTF8String]] is unavoidable
+ UTF8String seqId =
UTF8String.fromString(seqIdGenerator.apply(GLOBAL_SEQ_NO.getAndIncrement()));
+
+ InternalRow updatedRow = new HoodieInternalRow(commitTime, seqId,
recordKey,
+ partitionPath, fileName, row, true);
try {
fileWriter.writeRow(recordKey, updatedRow);
// NOTE: To avoid conversion on the hot-path we only convert
[[UTF8String]] into [[String]]
// in cases when successful records' writes are being tracked
writeStatus.markSuccess(writeStatus.isTrackingSuccessfulWrites() ?
recordKey.toString() : null);
- } catch (Throwable t) {
+ } catch (Exception t) {
Review Comment:
It's not gonna change it in the unexpected way: any application level are
inheriting from `Exception`, the only things that do inherit from `Throwable`
but not from `Exception` are the terminal ones (ie ones you can't recover from)
like
`OutOfMemory`, etc
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